id stringlengths 15 19 | attempt_index int64 0 11.9k | query stringlengths 5 1.59k | extraction stringlengths 41 1.28k | product_vertical_path stringlengths 16 159 | shopper_intent_path stringclasses 216
values | attribute_focus_path stringclasses 252
values | query_complexity_path stringclasses 165
values | strategy_id stringclasses 5
values | meta_prompt stringlengths 251 4.18k | complexified bool 2
classes | generator_model stringclasses 1
value | critic_verdicts stringlengths 22 1.54k | output_format stringclasses 1
value | schema_valid bool 1
class | accepted bool 1
class | created_at stringlengths 32 32 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
item-23-0c1e674b | 23 | navy cotton t-shirt XL under 25 no polyester | {"color":"navy","currency":"USD","material":"cotton","material_excluded":["polyester"],"price_max":25,"product_type":"t-shirt","size":"XL"} | product_vertical/computers/Monitors | shopper_intent/exploratory_shopping/occasion_browsing/low_specification_occasion_browsing/condition_focused | attribute_focus/purchase_conditions/item_condition/condition_status/refurbishment | query_complexity/utterance_shape/keyword_fragment/mixed/mixed_attributed_multi | negation_complex_expressions | Generate a search query for a clothing item with small complexity (3-5 fields). The product is a plain cotton t-shirt, color navy, size XL, with a maximum price of $25. Exclude polyester material. Write the query as a terse keyword string, e.g., 'navy cotton t-shirt XL under 25 no polyester'. | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The query is a realistic shopper search, all top-level keys are correct, extraction has multiple atomic fields with appropriate types, no compound or non-atomic values, no hallucination or contradiction, and all constraints from the query are properly extracted.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:25.678698+00:00 |
item-40-2f076898 | 40 | roof rack crossbars for 2022 Subaru Outback yakima thule 150 lbs | {"brand":["Yakima","Thule"],"category":"automotive","compatible_with":"2022 Subaru Outback","product_type":"roof rack crossbars","weight_capacity_lbs":150} | product_vertical/automotive parts/Automotive Accessories | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/low_specification_bulk_intent/brand_focused | attribute_focus/product_intrinsic_attributes/physical_form_and_fit | query_complexity/utterance_shape/keyword_fragment/product_only/hard_attributed_product | general | Generate a search query for an automotive accessory, specifically a roof rack crossbar set for a 2022 Subaru Outback. The shopper is looking for a brand they trust (e.g., Yakima or Thule) and wants the product to have a specific weight capacity (e.g., 150 lbs). The phrasing should be a terse keyword string, similar to ... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all checks: top-level keys are correct, query is realistic, extraction has sufficient atomic fields (no compound values), types are correct, no hallucinations or omissions, and all query constraints are properly extracted.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:29.205021+00:00 |
item-32-8ebffc40 | 32 | I need a teak or cedar garden bench for two, brown, 48 to 60 inches long, under $200, at least 4 stars, already assembled, no plastic please. | {"assembled":true,"capacity":2,"category":"outdoor furniture","color":"brown","dimensions":{"length_max":60,"length_min":48,"unit":"inches"},"materials":["teak","cedar"],"materials_excluded":["plastic"],"price":{"currency":"USD","max":200},"product_type":"garden bench","rating_min":4} | product_vertical/furniture/seating/Stools, Benches & Ottomans/Benches | shopper_intent/exploratory_shopping/category_browsing/bare_category_browsing/abstract_general_interest | attribute_focus/purchase_conditions/cost_terms/price_max | query_complexity/constraint_count/medium/medium_descriptive_heavy/material_fit_centric_high_descriptor_variety | directed_detailed | Generate a normal English sentence query from a shopper who wants a garden bench for two people. The query should have about 8-9 constraints, featuring a price_max of $200, along with material (teak or cedar), a rating threshold (at least 4 stars), size (48-60 inches), color (brown), assembly preference (already assemb... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example meets all validation criteria: top-level keys are correct, query is realistic, extraction contains sufficient atomic fields, no compound or junk keys, values have correct types, no hallucination or contradiction, and all constraints from the query are captured.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:39.551497+00:00 |
item-20-dc205d63 | 20 | jigsaw puzzle 1000 pieces Pantone 185C no blue | {"color_code":"Pantone 185C","color_excluded":["blue"],"piece_count":1000,"product_type":"jigsaw puzzle"} | product_vertical/toys & games/games & puzzles/Puzzles/Jigsaw Puzzles | shopper_intent/exploratory_shopping/comparative_browsing/high_specification_intent/with_exclusions | attribute_focus/product_intrinsic_attributes/visual_appearance/color/color_code | query_complexity/utterance_shape/keyword_fragment | general | Generate a terse keyword-fragment search query for a jigsaw puzzle. The shopper is a collector looking for a 1000-piece puzzle with a specific red color code (Pantone 185C), and they want to exclude any blue tones. The query should be a keyword fragment (no full sentences) and contain exactly 4 constraints: product_typ... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks passed: top-level keys are correct, query is realistic, extraction has four atomic fields with correct types, no hallucination or omission, and all constraints are accurately captured.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:41.841352+00:00 |
item-37-ac864611 | 37 | 20 gallon glass aquarium black | {"capacity_gal":20,"category":"aquarium","color":"black","material":"glass","product_type":"fish tank"} | product_vertical/pet supplies/pet supplies & accessories/Habitats, Cages & Terrariums/Aquariums & Fish Tanks | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/medium_specification_bargain_hunt/attribute_bargain_hunt | attribute_focus/marketplace_signals/community_validation/rating | query_complexity/special_expressions/explicit_negation/explicit_negation_category_only/exclusion_without_category_but_with_attributes | value_deals | Generate a terse keyword search query for an aquarium, suitable for a shopper intent on attribute bargain hunting. The product vertical is Aquariums & Fish Tanks. The query should be short, using only a few keywords, with exactly 4-5 atomic extractable fields. Include the category (aquarium), size in gallons (e.g., '20... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct, query is realistic, extraction has sufficient atomic fields, all extracted values are directly stated or clearly implied by the query, and no hallucinations or omissions are present.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:42.643096+00:00 |
item-34-d99a19e0 | 34 | I need a leather recliner, black, under $500, at least 50 reviews. | {"color":"black","material":"leather","price_max":500,"product_type":"recliner","review_count_min":50} | product_vertical/furniture/seating | shopper_intent/exploratory_shopping/comparative_browsing/low_specification_intent/attribute_focused | attribute_focus/marketplace_signals/community_validation/review_count/min | query_complexity/constraint_count/large/large_multi_exploratory/activity_kit | directed_detailed | Generate a normal sentence search query for a seating product (recliner) with medium complexity (6-11 fields). The shopper is focused on a leather recliner in black, with a budget under $500, and a minimum of 50 reviews. Phrasing should be a single natural sentence, e.g., 'I need a leather recliner, black, under $500, ... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes 'condition': 'new', which is a constraint not stated or clearly implied by the query. The query only mentions product type, material, color, price cap, and minimum reviews. Adding 'new' is an hallucination.","verdict":"reject"},{"explanation":"The example meets all validation cr... | json | true | true | 2026-06-24T16:19:27.293405+00:00 |
item-13-f7ac7d5d | 13 | tennis racket under $30 best rating not wilson maybe 4 3/8 grip | {"brand_excluded":["Wilson"],"currency":"USD","price_max":30,"product_type":"tennis racket","size":"4 3/8","size_system":"us","sort_by":"rating"} | product_vertical/sports & outdoors/Sports Equipment/Racquet Sports Equipment | shopper_intent/value_oriented_shopping/extreme_bargain_hunter | attribute_focus/marketplace_signals/community_validation/popularity_label/popularity_metric | query_complexity/constraint_count/medium/medium_range_heavy/price_dominant | directed_detailed | Generate a search query example for an e-commerce dataset. The product is a cheap tennis racket for a beginner. Buying context: the shopper is an extreme bargain hunter looking for the cheapest possible racket, no brand preference, but wants something popular (high rating or bestseller) to avoid junk. Phrasing style: t... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks passed: top-level keys correct; query is realistic; extraction has >2 atomic fields; no compound values; types correct; no hallucination; no material omissions.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:40.118833+00:00 |
item-24-d2c2b6d9 | 24 | Noctua NH-D15 air cooler under $100 not liquid | {"brand":"Noctua","category":"CPU Air Coolers","cooling_type_excluded":["liquid"],"price_max":100,"product_line":"NH-D15"} | product_vertical/computers/Computer Components/Power & Cooling/CPU Air Coolers | shopper_intent/directed_purchase/consumable_or_replacement_search/medium_spec_consumable/attribute_price_shipping | attribute_focus/marketplace_signals/brand_and_seller_preference/brand_inclusion/product_line | query_complexity/utterance_shape/keyword_fragment/mixed/mixed_branded_single | general | Generate a terse keyword-based search query for a CPU air cooler. The shopper wants a high-end tower cooler, specifically the Noctua NH-D15 product line, for a quiet PC build. The query should be a short string of keywords (like 'Noctua NH-D15 air cooler under $100 not liquid'). Target 3–5 extracted fields: category (C... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example satisfies all validation criteria: top-level keys are correct, query is realistic, extraction has sufficient atomic fields, values are properly typed, no hallucination, and all constraints from the query are captured.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:43.988893+00:00 |
item-9-70dddce1 | 9 | I need a seasonal figurine for my Christmas village. It should be a Santa Claus figurine made of ceramic, at least 95% ceramic, hand-painted, with a traditional red and white color scheme. Height around 8 to 10 inches. My budget is up to $60. Needs to have a 4.5 star rating or better from at least 100 reviews. Must be ... | {"brand":"Department 56","brand_excluded":["Lenox"],"category":"Christmas figurine","color":["red","white"],"exclusions":["plastic","LED lights"],"material":"ceramic","material_purity":{"max":100,"min":95},"pattern":"hand-painted","price":{"currency":"USD","max":60},"product_type":"Santa Claus figurine","rating_min":4.... | product_vertical/toys & games/action figures & dolls/collectible figurines/Decorative & Seasonal Figurines | shopper_intent/directed_purchase/exact_product_search/low_specification_exact_product_search/price_focused | attribute_focus/product_intrinsic_attributes/material_and_composition/material_purity | query_complexity/utterance_shape/keyword_fragment/mixed | directed_detailed | Generate a chatty multi-sentence query for a Santa Claus figurine for a Christmas village. The shopper is price-focused, wants ceramic material with at least 95% ceramic, hand-painted, traditional red and white color scheme, height 8-10 inches, budget up to $60, 4.5+ star rating with at least 100 reviews, in stock, fre... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks passed: top-level keys correct, query realistic, extraction has multiple atomic fields, no compound non-atomic values, types are correct, no hallucination, all constraints present and properly split into atomic fields.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:49.431142+00:00 |
item-47-fdea7f8d | 47 | FSC book <$15 4 stars | {"category":"Books","certification_scheme":"FSC","price_max":15,"rating_min":4} | product_vertical/electronics/Cameras, Camcorders & Drones/Action Cameras | shopper_intent/exploratory_shopping/category_browsing/moderately_specified_category_browsing/attribute_shipping_price | attribute_focus/marketplace_signals/external_certifications/certification_scheme | query_complexity/utterance_shape/keyword_fragment/product_only/branded_product | value_deals | Generate an e-commerce search query extraction example. The shopper is looking for a novel that is an FSC-certified paperback (eco-friendly), under $15, and with a rating of 4 stars or above. The query should be a terse keyword string (3–5 words) with only 3–4 atomic constraints: category=Books, certification_scheme='F... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all checks: top-level keys are correct, query is a realistic shopper search, extraction has at least 3 atomic fields, all fields are atomic and correctly typed (number for price and rating, string for category and certification), values are directly stated or clearly implied by the q... | json | true | true | 2026-06-24T16:19:51.398508+00:00 |
item-19-8174439b | 19 | I'm looking for a coffee maker for my kitchen. It needs to be programmable, 10 to 12 cups, black or silver. Not Keurig please. Under $150, at least 4.5 stars. Free shipping is a must. New is preferred but maybe refurbished okay if it's a good deal. | {"brand_excluded":["Keurig"],"capacity_max":12,"capacity_min":10,"category":"kitchen appliance","color1":"black","color2":"silver","condition":"new","condition_alternative":"refurbished","currency":"USD","free_shipping":true,"price_max":150,"product_type":"coffee maker","programmable":true,"rating_min":4.5} | product_vertical/home & kitchen/Home Décor & Bedding/Wall Décor/Wall Art & Frames | shopper_intent/exploratory_shopping/gift_browsing/medium_specification_gift_browsing/brand_price_focused | attribute_focus/purchase_conditions/fulfillment_terms/shipping_speed | query_complexity/utterance_shape/keyword_fragment | directed_detailed | Generate an example where the shopper is searching for a coffee maker for their kitchen, wanting a programmable model in black or silver, 10–12 cup capacity, under $150, at least 4.5 stars, free shipping, new condition, and not Keurig. They also mention they might consider refurbished if it's a good deal. The query sho... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes 'in_stock': true, which is neither stated nor clearly implied by the query. The query mentions condition preferences and free shipping, but nothing about stock status. Adding this field asserts a constraint not present in the query, violating rule 6.","verdict":"reject"},{"expla... | json | true | true | 2026-06-24T16:19:33.016287+00:00 |
item-42-e2f90014 | 42 | I need over-ear wireless active noise-cancelling headphones as a gift, preferably Sony or Bose, in black with leather ear cushions, Bluetooth 5.0 or higher and at least 20 hours battery life, new only and not refurbished, priced between $100 and $200, at least 4 stars with at least 2,000 reviews, free shipping and Prim... | {"battery_life_min":20,"bluetooth_version_min":5.0,"brand":["Sony","Bose"],"color":"black","condition":"new","connectivity":"wireless","currency":"USD","exclude_refurbished":true,"form_factor":"over-ear","free_shipping":true,"material":"leather","noise_cancelling_type":"active","price_max":200,"price_min":100,"prime_el... | product_vertical/toys & games/games & puzzles/Puzzles/Jigsaw Puzzles | shopper_intent/exploratory_shopping/occasion_browsing/high_specification_occasion_browsing/with_technical_specs | attribute_focus/purchase_conditions/item_condition/condition_grade | query_complexity/constraint_count/large/large_single_targeted/platform_specified_used_or_refurbished | general | Generate a natural, verbose search query for a shopper buying wireless noise-cancelling headphones as a gift. The query must be a single sentence with 12-20 atomic constraints. Include the following attributes: product type (headphones), form factor (over-ear), noise-cancelling type (active), connectivity (wireless), b... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct, query is a realistic detailed shopper search, extraction contains many atomic fields with correct types, all constraints from the query are accurately captured without hallucination or omission, and ranges are properly split into min... | json | true | true | 2026-06-24T16:19:52.189881+00:00 |
item-29-329a76ca | 29 | I need trail running shoes, black/grey color, size 11 US men's, from Hoka or Salomon, with a Global Recycled Standard certified recycled mesh upper, under $160, at least 4.2 stars from 50+ reviews, free shipping, and in stock now. | {"brands":["Hoka","Salomon"],"colors":["black","grey"],"currency":"USD","free_shipping":true,"gender":"men","in_stock":true,"material":"recycled mesh","material_cert_standard":"Global Recycled Standard","price_max":160,"price_min":0,"product_type":"Trail Running Shoes","rating_min":4.2,"review_count_min":50,"size":"11"... | product_vertical/books & media/Music/Cassette Tapes | shopper_intent/directed_purchase/consumable_or_replacement_search/high_spec_consumable | attribute_focus/product_intrinsic_attributes/material_and_composition/material_certification/material_cert_standard | query_complexity/constraint_count/large/large_multi_targeted/separate_needs_list | general | Generate a normal sentence query for trail running shoes with sustainability focus. The shopper says: 'I need trail running shoes, black/grey color, size 11 US men's, from Hoka or Salomon, with a Global Recycled Standard certified recycled mesh upper, under $160, at least 4.2 stars from 50+ reviews, free shipping, and ... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks passed: top-level keys are correct, query is realistic, extraction has many atomic fields with proper types, no compound or nested violations, all extracted values match query constraints without hallucination or omission.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:53.407959+00:00 |
item-11-7afb58b5 | 11 | Looking for a breathable baseball cap, navy blue or black, adjustable size, preferably Nike or Under Armour (not New Era), priced between 10 and 25 dollars, at least 4 star rating with over 100 reviews, free shipping, and sort by price low to high. No snapback. | {"brand":["Nike","Under Armour"],"brand_excluded":["New Era"],"colors":["navy","black"],"currency":"USD","free_shipping":true,"keywords":["breathable"],"price_max":25,"price_min":10,"product_type":"baseball cap","rating_min":4,"reviews_min":101,"size":"adjustable","sort_by":"price_asc","style_excluded":["snapback"]} | product_vertical/apparel/accessories/Headwear/Caps & Visors | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/medium_specification_bargain_hunt/rated_bargain_hunt | attribute_focus/product_intrinsic_attributes/material_and_composition/material_property/property_name | query_complexity/utterance_shape/keyword_fragment | browsing_inspiration | Looking for a breathable baseball cap, navy blue or black, adjustable size, preferably Nike or Under Armour (not New Era), priced between 10 and 25 dollars, at least 4 star rating with over 100 reviews, free shipping, and sort by price low to high. No snapback. | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks passed. The extraction faithfully and atomically captures every constraint from the query.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:56.695997+00:00 |
item-25-9f6740cb | 25 | I need a pair of brown leather loafers, size 10.5 US, with a rubber sole, under $120, and available for free shipping. Preference: not suede, not black. | {"color":"brown","color_excluded":["black"],"currency":"USD","free_shipping":true,"material":"leather","material_excluded":["suede"],"price_max":120,"product_type":"loafers","size":"10.5","size_system":"US","sole_material":"rubber"} | product_vertical/sports & outdoors/Outdoor Recreation/Water Recreation & Fishing Gear/Kayaks, Canoes & Paddleboards | shopper_intent/directed_purchase/exact_product_search | attribute_focus/purchase_conditions/cost_terms/price_min/currency | query_complexity/special_expressions/explicit_negation/explicit_negation_attribute_only/negation_multi_attribute_three_or_more_types | negation_complex_expressions | Generate a synthetic data example for an e-commerce search-query extraction. The product vertical is 'Men's Casual Footwear' with shopper intent 'attribute_discovery' (shopper looking for a type with features). The query should be a normal sentence: 'I need a pair of brown leather loafers, size 10.5 US, with a rubber s... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All criteria satisfied: query is realistic, extraction has atomic fields with correct types, all stated constraints are captured without hallucination.","verdict":"accept"}] | json | true | true | 2026-06-24T16:19:52.780993+00:00 |
item-45-3d62b64a | 45 | vegan chocolate protein powder 2lb free shipping $40 max | {"currency":"USD","dietary":["vegan"],"flavor":"chocolate","free_shipping":true,"price_max":40,"product_type":"protein powder","size":"2lb"} | product_vertical/health & wellness/Vitamins & Dietary Supplements | shopper_intent/directed_purchase/compatible_accessory_or_fitment_search/medium_specification_intent/brand_price_attribute | attribute_focus/marketplace_signals/external_certifications/certification_class/certification_domain | query_complexity/utterance_shape/keyword_fragment/mixed/mixed_attributed_multi | directed_detailed | Generate a terse keyword search query for a vegan protein powder. The shopper is looking for a plant-based protein supplement for post-workout. The query should be a short string of keywords, no brand specified. Include the following constraints: product type is protein powder, flavor is chocolate, size is 2lb, price m... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct, the query is a realistic shopper search, the extraction has multiple atomic fields, no compound values, all types are appropriate, no hallucination or contradiction, and no missing constraints.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:00.592530+00:00 |
item-15-e17ee816 | 15 | I need more of that children's acetaminophen oral suspension, the grape flavor, 160mg per 5mL, for my toddler. Looking for new and factory-sealed, preferably under $15 and with good ratings. | {"active_ingredient":"acetaminophen","condition":"new","dosage":"160 mg / 5 mL","flavor":"grape","packaging_seal_state":"sealed","price":{"currency":"USD","max":15},"product_type":"children's acetaminophen oral suspension","rating_min":4.0} | product_vertical/health & wellness/Over-the-Counter Medicines & First Aid/Pain & Fever Relief/Children's Oral Pain & Fever Relief | shopper_intent/directed_purchase/exact_product_search/low_specification_exact_product_search/condition_focused | attribute_focus/purchase_conditions/item_condition/packaging_state/packaging_seal_state | query_complexity/special_expressions/comparative_or_ambiguous/comparative_explicit_anaphor/demonstrative_anaphor | negation_complex_expressions | Generate a search query and extraction for a parent searching for a specific children's acetaminophen oral suspension (160mg/5mL, grape flavor) for their toddler. The query should be a normal sentence that includes a demonstrative anaphor like 'that one' to refer to a product they saw earlier. The intent is condition-f... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example meets all criteria: top-level keys are correct, query is realistic, extraction has sufficient atomic fields, no compound values or wrong types, no hallucination from query, and no material omissions. The rating_min of 4.0 is a reasonable interpretation of 'good ratings', and 'for my toddler... | json | true | true | 2026-06-24T16:19:50.389406+00:00 |
item-35-c8615385 | 35 | I need some new kicks, size 10.5 US, width D, preferably Adidas, Nike, or Asics, but definitely not Puma or Reebok, in black or dark gray, under $120 but at least $50, with a mesh upper and good cushioning and arch support for running on pavement — also need a rating of at least 4 stars, at least 200 reviews, free ship... | {"brands":["Adidas","Nike","Asics"],"category":"sneakers","colors":["black","dark gray"],"condition":"new","exclusions":{"brands":["Puma","Reebok"]},"free_shipping":true,"in_stock":true,"intended_use":"running","material":"mesh","price":{"currency":"USD","max":120,"min":50},"rating_min":4.0,"reviews_min":200,"shoe_widt... | product_vertical/grocery & gourmet/shelf-stable pantry & snacks/Packaged Snacks & Sweets/Nuts, Seeds & Dried Fruit | shopper_intent/exploratory_shopping/category_browsing/bare_category_browsing/multi_word_subcategory | attribute_focus/marketplace_signals/brand_and_seller_preference/seller_exclusion | query_complexity/special_expressions/informal_noise/informal_noise_lexical/slang_colloquial_noise | general | Generate a long search query (12-20 extracted fields) for athletic sneakers. The shopper speaks a natural sentence: 'I need some new kicks, size 10.5 US, width D, preferably Adidas, Nike, or Asics, but definitely not Puma or Reebok, in black or dark gray, under $120 but at least $50, with a mesh upper and good cushioni... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks passed. The query is a realistic English shopper search. The extraction contains only atomic fields with correct types, no compound values, no hallucination, and no missing constraints.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:06.588415+00:00 |
item-10-5c90449f | 10 | laptop 8GB RAM 256GB SSD HP Dell $600 max next day delivery | {"brand":["HP","Dell"],"delivery_next_day":true,"price":{"currency":"USD","max":600},"product_type":"laptop","ram_gb":8,"storage":{"gb":256,"type":"SSD"}} | product_vertical/mobile & accessories/Charging & Power Accessories/Wireless Chargers/Wireless Charging Stands | shopper_intent/directed_purchase/consumable_or_replacement_search/high_spec_consumable/with_technical_specifications | attribute_focus/marketplace_signals/external_certifications | query_complexity/utterance_shape/multi_sentence/multi_sentence_corrective/mixed_correction | directed_detailed | Generate a terse shopping query for a laptop for work, focused on budget and performance. The buyer needs a laptop with at least 8GB RAM and a 256GB SSD, and they want to spend no more than $600. They specifically want an HP or Dell, and they need it to be available for next-day delivery. The query should be a short st... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all checks: top-level keys are exactly 'query' and 'extraction'; the query is a realistic shopper search; extraction contains multiple atomic fields (product_type, brand array, ram_gb, storage object with atomic gb and type, price object with atomic max and currency, and delivery_nex... | json | true | true | 2026-06-24T16:20:03.872489+00:00 |
item-2-997e80ee | 2 | I need a blue slim fit dress shirt, size 16.5, long sleeve, under 50 dollars, from Ralph Lauren or similar, with at least 4 stars. | {"accept_similar_brands":true,"brand":"Ralph Lauren","color":"blue","currency":"USD","fit":"slim","gender":"men","price_max":50,"product_type":"dress shirt","rating_min":4,"size":"16.5","size_system":"US","sleeve_length":"long"} | product_vertical/automotive parts/Tools & Equipment/Power Tools/Impact Wrenches & Powered Ratchets | shopper_intent/exploratory_shopping | attribute_focus/marketplace_signals/brand_and_seller_preference/seller_rating_min/platform | query_complexity/utterance_shape/keyword_fragment/constraint_only/ordering_constraints_only | browsing_inspiration | Generate a normal sentence search query for a men's dress shirt. The shopper needs a blue, slim fit, long sleeve dress shirt in size 16.5 (US neck size), under $50, from Ralph Lauren or a similar brand, with at least 4 stars. Output between 6 and 11 atomic fields: category (men's dress shirt), color (blue), fit (slim),... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all checks: top-level keys are exactly 'query' and 'extraction'; the query is a realistic English shopper search; extraction contains many atomic fields with correct types; no compound or nested fields; all extracted values are directly stated or clearly implied by the query (e.g., s... | json | true | true | 2026-06-24T16:19:57.573980+00:00 |
item-5-56d24a61 | 5 | I need a 100% cotton bathrobe, organic certified, size large, in navy blue or charcoal, with a hood, machine washable, fair trade, priced between $30 and $80, excluding high-end brands like Ralph Lauren, rated 4 stars or more, available with free shipping, in stock, and sort by best rating. | {"brand_excluded":["Ralph Lauren"],"color":["navy blue","charcoal"],"fair_trade":true,"free_shipping":true,"hood":true,"in_stock":true,"machine_washable":true,"material":"100% cotton","organic":true,"price":{"currency":"USD","max":80,"min":30},"product_type":"bathrobe","rating_min":4,"size":"large","sort_by":"rating"} | product_vertical/apparel/underwear & loungewear/Sleep & Loungewear/Robes & Wraps | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/low_specification_bulk_intent/attribute_focused | attribute_focus/marketplace_signals/external_certifications/certification_class/certification_scope | query_complexity/utterance_shape/keyword_fragment/mixed | general | Generate an e-commerce search query for a shopper looking for a bathrobe (Robes & Wraps) with many specific, atomic attribute constraints. The phrasing should be a natural, conversational sentence. Include the following constraints: material (100% cotton), organic certification, size large, color (navy blue or charcoal... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks passed.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:09.348441+00:00 |
item-48-9299413a | 48 | shea moisture leave-in conditioner used | {"brand":"SheaMoisture","condition":"used","product_type":"Leave-In Conditioner"} | product_vertical/beauty & personal care/hair care/Conditioners/Leave-In Conditioners | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/low_specification_intent/condition_focused | attribute_focus/product_intrinsic_attributes/visual_appearance/color/color_code | query_complexity/utterance_shape | general | Generate a terse keyword query for a leave-in conditioner from SheaMoisture that is used or open-box. The shopper's intent is strictly deal-seeking with a condition constraint only (no price, attribute, or other constraints). The query should be a short string of 3-5 words like "sheamoisture leave-in conditioner used".... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The query and extraction validly match. All fields are atomic, no hallucination, no omission, realistic search query, top-level keys correct.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:12.751342+00:00 |
item-27-b6ac3fb4 | 27 | Hey there, I'm a digital artist and I need a new pen display tablet bundle. I'm looking for something from Wacom or Huion—definitely not XP-Pen. Screen size should be between 13 and 16 inches, and I'd like at least 2K or 4K resolution. Pressure sensitivity is important; I'm used to 8192 levels. My budget is between $40... | {"brand":["Wacom","Huion"],"brand_excluded":["XP-Pen"],"category":"Tablets & Drawing Tablets","color":["black","dark gray"],"condition":"new","condition_excluded":["open_box","used"],"free_shipping":true,"grip_material":"rubber","includes_stylus":true,"pressure_levels":8192,"price":{"currency":"USD","max":600,"min":400... | product_vertical/computers/Computer Peripherals/Drawing Tablets & Creative Input Devices/Pen Displays (Interactive Screen Tablets) | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/medium_specification_bargain_hunt/rated_bargain_hunt | attribute_focus/purchase_conditions/fulfillment_terms/shipping_speed/shipping_speed_tier | query_complexity/constraint_count/large/large_multi_exploratory | browsing_inspiration | Generate a query for a digital artist looking for a pen display tablet bundle with a compatible stylus, on a budget, with high ratings and fast shipping. The query should be chatty and multi-sentence, expressing many constraints: brand preferences (Wacom or Huion, exclude XP-Pen), screen size range (13 to 16 inches), r... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct, query is realistic, extraction has multiple atomic fields with proper types, no compound or hallucinated values, and all constraints from the query are accurately captured.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:12.566102+00:00 |
item-39-43e28abd | 39 | cheapest storage bench mudroom no wood used under 40 | {"condition":"used","material_exclusion":["wood"],"price_max":40,"product_type":"Benches"} | product_vertical/furniture/seating/Stools, Benches & Ottomans/Benches | shopper_intent/value_oriented_shopping/extreme_bargain_hunter | attribute_focus/purchase_conditions | query_complexity/special_expressions/informal_noise/informal_noise_grammatical | negation_complex_expressions | Generate a search query and extraction for an extreme bargain hunter looking for a storage bench for a mudroom. The query must be a terse keyword string (e.g., 'cheapest storage bench mudroom'), with a total of 4 extracted fields. Focus on purchase conditions: price budget (only a strict upper limit, no min), condition... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all checks: top-level keys are correct, the query is realistic, the extraction has at least three atomic fields, no compound or non-atomic values, types are correct, no hallucination or contradiction, and no clearly present constraint is omitted. The 'mudroom' and 'cheapest' are not ... | json | true | true | 2026-06-24T16:20:08.221049+00:00 |
item-31-e7ac372d | 31 | men's polo shirt Ralph Lauren GOTS certified organic cotton slim fit navy XL under $50 no polyester blend | {"brand":"Ralph Lauren","certification":"GOTS","color":"navy","currency":"USD","fit":"slim","gender":"men","material":"organic cotton","material_excluded":["polyester blend"],"price_max":50,"product_type":"polo shirt","size":"XL","size_system":"alpha"} | product_vertical/computers/Storage Devices/External Hard Drives/Portable External Hard Drives | shopper_intent/directed_purchase/exact_product_search/medium_specification_exact_product_search/attribute_price_only | attribute_focus/marketplace_signals/external_certifications/certification_tier/certification_tier_label | query_complexity/constraint_count/large/large_multi_targeted/cross_type_comparison | negation_complex_expressions | Generate a search query for a men's polo shirt. The shopper wants a classic, slim-fit polo for casual office wear, preferring organic cotton and a specific brand. The phrasing should be a terse keyword string typical of typed search (e.g., 'men's polo shirt slim fit organic cotton navy XL under $50'). Target a medium n... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct, the query is a realistic shopper search, extraction contains many atomic fields, no compound values, all types are correct, no hallucination or contradictions, and all query constraints are properly extracted.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:13.355765+00:00 |
item-38-e76bc7e5 | 38 | Hi, I need a new coffee maker. Must be drip with programmable timer, thermal carafe, brushed stainless finish, 12-cup. Brands I like are Cuisinart or Hamilton Beach - no pod machines. Rating at least 4.5 stars, Prime shipping, new. Budget $80 to $150. | {"brand":["Cuisinart","Hamilton Beach"],"brand_excluded":["Keurig","pod_based"],"brew_method":"drip","capacity_cups":12,"color":"brushed_stainless_steel","condition":"new","currency":"USD","free_shipping":true,"material":"stainless_steel","pattern":"solid","price_max":150,"price_min":80,"prime_eligible":true,"product_t... | product_vertical/electronics/Cameras, Camcorders & Drones/Action Cameras | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/low_specification_bulk_intent/attribute_focused | attribute_focus/product_intrinsic_attributes/visual_appearance/pattern | query_complexity/constraint_count/medium/medium_descriptive_heavy/appearance_centric_low_descriptor_variety | browsing_inspiration | Create a chatty, multi-sentence request for a kitchen appliance. The shopper is shopping for a drip coffee maker with a programmable timer, thermal carafe, and a brushed stainless steel finish. They want a 12-cup capacity, a brand like Cuisinart or Hamilton Beach (not Keurig or any pod-based system), a customer rating ... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction omits the explicit 'drip' brew method constraint from the query. The query states 'Must be drip with programmable timer', but the extraction only captures 'programmable_timer' and generic 'product_type: coffee_maker', failing to reflect the required drip functionality. This is a material... | json | true | true | 2026-06-24T16:19:47.223431+00:00 |
item-22-6db6fb76 | 22 | I need a large plush dog bed with organic cotton and recycled fill, removable machine-washable cover, in taupe or beige, between $50 and $90, rated 4.5 stars or higher, next-day delivery, and not from AmazonBasics, as a gift for my dog. | {"brand_excluded":["AmazonBasics"],"category":"pet supplies","colors":["taupe","beige"],"condition":"new","cover_machine_washable":true,"cover_removable":true,"currency":"USD","fill_material":"recycled fill","material":"organic cotton","price_max":90,"price_min":50,"product_type":"dog bed","rating_min":4.5,"shipping_sp... | product_vertical/mobile & accessories/Mobile Devices/Cellular Tablets | shopper_intent/exploratory_shopping/occasion_browsing/medium_specification_occasion_browsing/brand_attribute_focused | attribute_focus/purchase_conditions/cost_terms/sale_type | query_complexity/special_expressions/informal_noise/informal_noise_pragmatic/routine_politeness | browsing_inspiration | Generate a detailed, normal sentence search query for eco-friendly pet supplies—specifically a large, plush dog bed made from organic cotton and recycled fill, with a removable machine-washable cover, in the color 'taupe' or 'beige', priced between $50 and $90, rated 4.5 stars or higher, available for next-day delivery... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes 'pattern': 'solid' which is not stated or clearly implied in the query (the query only mentions 'plush', which refers to texture, not pattern). Additionally, the query explicitly requests a 'plush' dog bed, but the extraction lacks any field for 'plush' texture or material softn... | json | true | true | 2026-06-24T16:19:50.039726+00:00 |
item-1-9f689bd7 | 1 | I need a handcrafted solid wood desk, rustic finish, under 500 dollars, at least 55 inches wide, with free shipping, free returns, easy assembly, 3-year warranty, in stock, weight capacity over 200 pounds, 4 star reviews and above, not from IKEA, sorted by highest rating, for a gift | {"assembly":"easy","brand_excluded":["IKEA"],"condition":"new","craftsmanship":"handcrafted","finish":"rustic","free_returns":true,"free_shipping":true,"in_stock":true,"material":"solid wood","min_width_in":55,"price":{"currency":"USD","max":500,"min":0},"product_type":"desk","rating_min":4.0,"sort_by":"rating_desc","w... | product_vertical/mobile & accessories/Mobile Devices/Smartphones/Rugged Smartphones | shopper_intent/directed_purchase/consumable_or_replacement_search/medium_spec_consumable/brand_rating_shipping | attribute_focus/product_intrinsic_attributes/material_and_composition/construction_quality/craftsmanship | query_complexity/constraint_count/large/large_multi_targeted/cross_type_comparison | general | Generate a search query for a home office desk, spoken naturally into a shopping assistant. The shopper is looking for a gift for a family member and wants a solid wood desk with a rustic finish, under $500, with good build quality (craftsmanship: handcrafted). They also want free shipping, a minimum rating of 4.0, and... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct, the query is realistic English, the extraction contains multiple atomic fields with proper types, no hallucination or missing constraints, and all range constraints are split into atomic min/max fields.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:10.120025+00:00 |
item-14-27b32860 | 14 | I'm looking for a Celestron telescope, black, aluminum alloy, 70mm aperture, with a carrying case, at least 4 stars and 50 reviews, under $300 but over $100, new condition, free shipping, in stock, sorted by rating, altazimuth mount, 700mm focal length. | {"accessories":["carrying case"],"aperture_mm":70,"brand":"Celestron","color":"black","condition":"new","currency":"USD","focal_length_mm":700,"free_shipping":true,"in_stock":true,"material":"aluminum alloy","mount_type":"altazimuth","price_max":300,"price_min":100,"product_type":"telescope","rating_min":4,"reviews_min... | product_vertical/toys & games/toys/Educational & STEM Toys/Science Exploration & Observation Tools | shopper_intent/exploratory_shopping/category_browsing/lightly_specified_category_browsing | attribute_focus/product_intrinsic_attributes/physical_form_and_fit/dimensions/height_max | query_complexity/utterance_shape/keyword_fragment/mixed/mixed_branded_single | general | Generate a search query example for an e-commerce dataset. The product is a telescope for adult stargazing from the brand 'Celestron'. The shopper is a hobbyist looking for a specific set of features. Phrasing style: normal sentence. Target constraint count: large (12-20 fields). Atomic attributes to feature: product_t... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example satisfies all validation rules: top-level keys are correct; the query is a realistic shopper search; extraction contains many atomic fields, each with proper types; no compound/non-atomic values; no hallucination or contradiction (price_min and price_max correctly derived from 'under $300 b... | json | true | true | 2026-06-24T16:20:13.901011+00:00 |
item-6-3ab7c2e5 | 6 | I'm looking for a new ASUS gaming laptop. It should have an aluminum chassis, black or silver color, 15.6 inch screen, at least 16GB RAM (preferably 16 or 32), Intel Core i7 or i9 processor, NVIDIA RTX 3060 or higher graphics, and at least 512GB SSD storage. Budget is between $800 and $1000. Must have at least 4-star r... | {"brand":"ASUS","color":["black","silver"],"condition":"new","condition_excluded":["refurbished","open_box"],"cpu_model":["Intel i7","Intel i9"],"currency":"USD","free_shipping":true,"gpu_brand":"NVIDIA","gpu_model_min":"RTX 3060","in_stock":true,"material":"aluminum","price_max":1000,"price_min":800,"product_type":"ga... | product_vertical/electronics/Cameras, Camcorders & Drones/Digital Cameras | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/medium_specification_intent/price_attribute_rating | attribute_focus/purchase_conditions/fulfillment_terms/delivery_date/delivery_date_max | query_complexity/special_expressions/comparative_or_ambiguous/anaphoric/anaphoric_product_reference | browsing_inspiration | Generate a natural, conversational shopper query for a laptop search. The query should be long and detailed, like a typical voice or text search from an informed buyer. Include at least 12 to 20 atomic constraints. Constraints to incorporate: product type (gaming laptop), brand (ASUS), condition (new), a price range (b... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks pass: top-level keys are correct, query is realistic, extraction has many atomic fields, no compound/non-atomic values (arrays are acceptable for multiple allowed values), types are correct, no hallucinations, and all stated constraints are present.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:13.469921+00:00 |
item-17-76ac4f33 | 17 | I'm looking for neutral running shoes, preferably size 10.5 or 11, in black and blue. They need a mesh upper and EVA midsole. I'm comparing technical specs: heel-to-toe drop between 8 and 12mm, stack height 30 to 35mm, and weight under 280 grams. Price range $100 to $180. Must have at least a 4-star rating and free shi... | {"color":["black","blue"],"free_shipping":true,"material_excluded":["synthetic leather"],"midsole_material":"EVA","price":{"currency":"USD","max":180,"min":100},"product_type":"neutral running shoes","rating_min":4,"shipping_country":"DE","size":["10.5","11"],"size_system":"us","specs":{"drop_max_mm":12,"drop_min_mm":8... | product_vertical/computers/Tablets/Small Tablets (under 9 inches)/Pen-Enabled Small Tablets | shopper_intent/exploratory_shopping/comparative_browsing/high_specification_intent/with_technical_specifications | attribute_focus/purchase_conditions/fulfillment_terms/geographic_restrictions/country | query_complexity/special_expressions/explicit_negation/explicit_negation_mixed/prepositional_exclusion | browsing_inspiration | Write a chatty, multi-sentence voice-query for running shoes from an athlete comparing technical specs. The query should include a country shipping restriction (DE), a prepositional exclusion (e.g., 'except for shoes made with synthetic leather'), and many detailed attributes: multiple size options (e.g., size 10.5 or ... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all checks: top-level keys are correct; query reads naturally; extraction has many atomic fields; no compound values; types are correct; all extracted values are stated or clearly implied in the query; no missing constraints; ranges are split into min/max fields.","verdict":"accept"}... | json | true | true | 2026-06-24T16:20:17.106324+00:00 |
item-58-8c938489 | 58 | I need a laptop with an Intel i5 or i7 processor, 16GB RAM, 512GB SSD, 15.6 inch screen, not Dell, between $700 and $1000, at least 4 stars. | {"brand_excluded":["Dell"],"currency":"USD","price_max":1000,"price_min":700,"processor":["Intel i5","Intel i7"],"product_type":"laptop","ram_gb":16,"rating_min":4,"screen_size_in":15.6,"storage_gb":512} | product_vertical/automotive parts/Tires & Wheels/Wheels & Rims/Steel Wheels | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/low_specification_bargain_hunt | attribute_focus/product_intrinsic_attributes/material_and_composition/material_certification/material_cert_claim | query_complexity/constraint_count/medium/medium_balanced_mix/numeric_operational_balanced | general | Generate a normal sentence search query for a laptop, spoken to a shopping assistant. The shopper is quality-conscious and wants good performance for a moderate budget. Encode exactly 9 atomic constraints: product type (laptop), brand (exclude Dell), processor (Intel i5 or i7), RAM (16GB), storage (512GB SSD), screen s... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example satisfies all validation criteria: correct keys, realistic query, sufficient extraction fields with atomic types, no hallucination or contradiction, and all query constraints are captured and properly normalized.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:25.206421+00:00 |
item-8-c6bf68d8 | 8 | I'm looking for an iridescent nail polish for a party outfit, not glittery, under $12, with at least 4.5 stars, preferably OPI or a similar brand. | {"brand":"OPI","currency":"USD","effect":"iridescent","effect_excluded":["glitter"],"occasion":"party","price_max":12,"product_type":"nail polish","rating_min":4.5} | product_vertical/beauty & personal care/personal grooming tools/Nail Care Tools/Nail Clippers & Scissors | shopper_intent/directed_purchase/exact_product_search/bare_exact_product_search/bare_product_by_sku | attribute_focus/product_intrinsic_attributes/visual_appearance/finish/effect | query_complexity/constraint_count/large/large_multi_exploratory/activity_kit | general | Generate a normal sentence search query for an iridescent nail polish. The shopper is looking for a specific effect polish for a party outfit and wants a high-quality product with good reviews. Include 6-11 extracted fields: product_type (nail polish), effect (iridescent), color (but leave vague, e.g., 'pearly'), brand... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction contains a 'color' field with value 'pearly', which is not stated or clearly implied by the query. The query describes the desired effect as 'iridescent', not a specific color like pearly. This violates rule 6 (hallucination of an unstated constraint). All other checks pass.","verdict":"... | json | true | true | 2026-06-24T16:19:58.722609+00:00 |
item-16-2358d402 | 16 | I'm looking for a USB-C to USB-C cable, at least 6 feet but not over 10 feet, preferably black and with a braided nylon exterior, must support 100W Power Delivery and be USB-IF certified, priced between $8 and $15, and I don't want Anker or Belkin brands; it should have a rating of at least 4.5 stars from more than 200... | {"brand_excluded":["Anker","Belkin"],"category":"cable","certification":"USB-IF","color":"black","condition":"new","connector_type":"USB-C to USB-C","free_shipping":true,"in_stock":true,"length_max_ft":10,"length_min_ft":6,"material":"braided nylon","power_delivery":true,"power_watts":100,"price":{"currency":"USD","max... | product_vertical/grocery & gourmet/shelf-stable pantry & snacks/Pantry Staples & Cooking Ingredients/Oils, Vinegars, Spices & Condiments | shopper_intent/exploratory_shopping/comparative_browsing/high_specification_intent/with_exclusions | attribute_focus/product_intrinsic_attributes/compatibility/compatible_interface/interface_connector | query_complexity/special_expressions/comparative_or_ambiguous/comparative_explicit_entity/entity_similarity | directed_detailed | Generate an example for an e-commerce search-query extraction dataset. The product vertical is electronics accessories. The shopper is looking for a USB-C charging cable for their laptop and phone. The phrasing style is a normal sentence: 'I'm looking for a USB-C to USB-C cable, at least 6 feet but not over 10 feet, pr... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks passed. The example has correct top-level keys, a realistic query, atomic extraction fields with proper types, no hallucinated or omitted constraints, and all query details are faithfully captured.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:25.290003+00:00 |
item-4-4436a0df | 4 | Hi, I'm a beginner artist and I'm looking for a good acrylic paint set on a tight budget. I need something with primary colors, non-toxic and water-based with high pigment. I prefer brands like Arteza or Crafts 4 All, but definitely not Liquitex. I want a set of 12 tubes, each about 20 ml. It should be rated at least 4... | {"ap_certified":true,"brand_excluded":["Liquitex"],"brands":["Arteza","Crafts 4 All"],"category":"art supplies","color_family":"primary","condition":"new","exclusions":{"brand_origins":["China"],"features":["brushes_included"]},"free_shipping":true,"in_stock":true,"material_properties":{"high_pigment":true,"non_toxic":... | product_vertical/office & stationery/Art & Craft Materials/Crafting & Mixed Media Supplies/Paints, Inks & Coloring Supplies | shopper_intent/directed_purchase/consumable_or_replacement_search/medium_spec_consumable/price_rating_shipping | attribute_focus/marketplace_signals/brand_and_seller_preference/brand_exclusion | query_complexity/utterance_shape/single_sentence/single_sentence_interrogative/product_search_by_criteria | browsing_inspiration | Generate a natural-language shopper search query for acrylic paint sets. The shopper is a beginner artist on a tight budget but wants good quality and fast shipping. They want to avoid a specific expensive brand (Liquitex). The query should be long and conversational, not just keywords, and must contain 12–20 atomic, d... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct, query is a realistic shopper search, extraction contains multiple atomic fields with proper types, no compound or non-atomic values, no hallucination or contradiction, and all constraints from the query are faithfully extracted with ... | json | true | true | 2026-06-24T16:20:26.633674+00:00 |
item-21-633c812d | 21 | I'd like to find a programmable drip coffee maker with a thermal carafe, in stainless steel and black, priced between $60 and $120, with at least a 4-star rating, preferably from Braun or Cuisinart, please. | {"brand":["Braun","Cuisinart"],"brew_method":"drip","carafe_type":"thermal","color":"black","material":"stainless steel","price":{"currency":"USD","max":120,"min":60},"product_type":"drip coffee maker","programmable":true,"rating_min":4.0} | product_vertical/footwear/casual & dress footwear/Sandals, Slides & Slippers | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/low_specification_bargain_hunt/sort_and_condition | attribute_focus/purchase_conditions/cost_terms/sale_type/sale_scope | query_complexity/special_expressions/informal_noise/informal_noise_pragmatic/routine_politeness | negation_complex_expressions | Generate a normal, single-sentence search query from a shopper looking for a coffee maker for home use. The query should be a polite, natural sentence (e.g., ending with 'please') but without multi-sentence chatty noise. Target 6–11 extracted fields. The shopper wants a programmable drip coffee maker with a thermal car... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction omits the 'drip' specification from the query's 'drip coffee maker', which is a material constraint. The field 'product_type' is 'coffee maker' instead of 'drip coffee maker' or a separate attribute for brew method. This violates check 7: a clearly present constraint is missing from the ... | json | true | true | 2026-06-24T16:20:04.493040+00:00 |
item-63-8718d61a | 63 | I need a portable Bluetooth speaker by JBL, with an aluminum body, at least 4.5 stars, and under $80, new with free shipping. | {"brand":"JBL","condition":"new","free_shipping":true,"keywords":["portable"],"material":"aluminum","price":{"currency":"USD","max":80},"product_type":"Bluetooth speaker","rating_min":4.5} | product_vertical/computers/Desktops/Mini PCs/Industrial & Embedded Mini PCs | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/medium_specification_bulk_intent/price_attribute_rating_brand | attribute_focus/product_intrinsic_attributes/material_and_composition/material_grade | query_complexity/utterance_shape/keyword_fragment/mixed/mixed_branded_single | browsing_inspiration | Generate a training example for e-commerce search-query extraction. The product is a Bluetooth speaker. Buying context: a shopper wants a new portable speaker from a known brand with good reviews and a specific material. Phrasing style: normal sentence (e.g., 'I need a portable Bluetooth speaker by JBL, with an aluminu... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example meets all validation criteria: top-level keys are exactly 'query' and 'extraction'; the query is a realistic English shopper request; the extraction contains multiple atomic fields with correct types; no compound or junk fields; no hallucination or contradiction (all extracted constraints a... | json | true | true | 2026-06-24T16:20:25.997842+00:00 |
item-46-790b3216 | 46 | Hi, I'm looking for a compact washer-dryer combo for my small apartment. It needs to be ventless and about 24 inches wide. I'd prefer a used or refurbished unit to save money. My budget is between $200 and $600. I want stainless steel drum and exterior. Please exclude Samsung. It must have at least a 4-star rating with... | {"availability_max_days":7,"brand_excluded":["Samsung"],"capacity_cubic_ft":2.0,"child_lock":true,"color":["silver","white"],"condition":["used","refurbished"],"drum_material":"stainless steel","energy_efficient":true,"exterior_material":"stainless steel","loading_type":"front-load","noise_max_db":50,"price":{"currency... | product_vertical/large appliances/Laundry Appliances/Washer-Dryer Combos/Compact Washer-Dryer Combos | shopper_intent/directed_purchase/compatible_accessory_or_fitment_search/medium_specification_intent | attribute_focus/product_intrinsic_attributes/material_and_composition/secondary_material/secondary_material_role | query_complexity/constraint_count/large/large_single_targeted/open_marketplace_used_or_refurbished | value_deals | Generate a search query with a large number of constraints (15–18 fields) in a chatty, multi-sentence style. The product vertical is Compact Washer-Dryer Combos. The buying context: a person living in a small apartment needs a ventless, compact unit about 24 inches wide, prefers used or refurbished to save money, and h... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example meets all validation criteria: top-level keys are 'query' and 'extraction'; the query reads as a realistic shopper request; extraction contains many atomic fields with correct types and no compound values; all constraints from the query are faithfully extracted without hallucination or omis... | json | true | true | 2026-06-24T16:20:22.697549+00:00 |
item-3-d021c07c | 3 | Hey, I'm looking for a birthday gift for my brother. He's a huge sci-fi fan. I want to get him the complete series of 'Star Trek: The Next Generation' on Blu-ray, new condition, priced between $50 and $120, from a seller with at least 4.5 stars and at least 150 reviews. Also, I want to add a book: 'Dune' by Frank Herbe... | {"exclude_used":true,"items":[{"condition":"new","format":"Blu-ray","price":{"currency":"USD","max":120,"min":50},"product_type":"TV series","reviews_min":150,"seller_rating_min":4.5,"title":"Star Trek: The Next Generation - Complete Series"},{"author":"Frank Herbert","condition":"new","format":"paperback","price":{"cu... | product_vertical/books & media/Movies & TV/Television Shows/Individual Seasons | shopper_intent/directed_purchase/exact_product_search/low_specification_exact_product_search | attribute_focus/marketplace_signals/community_validation/review_count | query_complexity/constraint_count/large/large_multi_targeted/separate_needs_list | browsing_inspiration | Generate a realistic e-commerce search query for a shopper buying a specific TV show season as a gift, using a chatty multi-sentence request that lists multiple unrelated items (e.g., the TV season plus a book) to achieve a 'separate needs list' complexity. The query must be long enough to encode a large number of atom... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks pass: top-level keys are correct; query is natural language; extraction has sufficient atomic fields; no compound or non-atomic values; types are correct; all constraints are present and none are hallucinated; ranges are split into min/max as required.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:29.429879+00:00 |
item-30-f48f8074 | 30 | I'm looking for a lightweight backpacking sleeping bag for three-season use, rated to at least 20°F, under 2.5 pounds, regular length, in green or blue, budget between $100 and $200, preferably down. | {"color":["green","blue"],"currency":"USD","material":"down","price_max":200,"price_min":100,"product_type":"sleeping bag","season":"three-season","size":"regular","temperature_rating_min":20,"weight_max":2.5} | product_vertical/sports & outdoors/Outdoor Recreation | shopper_intent/directed_purchase/compatible_accessory_or_fitment_search/medium_specification_intent/price_attribute | attribute_focus/marketplace_signals/brand_and_seller_preference/seller_rating_min/value | query_complexity/utterance_shape/single_sentence/single_sentence_declarative/third_person_verbal_declarative | directed_detailed | Generate a normal sentence-style search query for a lightweight backpacking sleeping bag. The shopper is an experienced hiker who wants a bag suited for 3-season use, rated to at least 20°F, and under $200. They do not have a preferred brand and do not specify a seller rating. Target a medium number of constraints: 6-1... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction omits the 'three-season' constraint explicitly mentioned in the query. While the temperature rating captures one aspect, 'three-season' is a separate attribute of the sleeping bag that should appear as a field (e.g., 'season' or 'usage'). This is a material omission per rule 7.","verdict... | json | true | true | 2026-06-24T16:20:02.287669+00:00 |
item-49-6564fdeb | 49 | I'm looking for a Wilson tennis racket for intermediate play, with a 4 3/8 grip, 16x19 string pattern, in black and red (not yellow), priced between $100 and $200, highly rated, and new. | {"brand":"Wilson","color":["black","red"],"color_excluded":["yellow"],"condition":"new","currency":"USD","grip_size":"4 3/8","grip_size_system":"US","player_level":"intermediate","price_max":200,"price_min":100,"product_type":"tennis racket","rating_min":4.0,"string_pattern":"16x19"} | product_vertical/sports & outdoors/Sports Equipment/Racquet Sports Equipment | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/low_specification_bargain_hunt/sort_only | attribute_focus/marketplace_signals/community_validation/popularity_label/popularity_metric | query_complexity/utterance_shape/multi_sentence/multi_sentence_sequenced/hybrid_sequence | general | Generate a normal single-sentence search query (e.g. 'I want a Wilson tennis racket with a 4 3/8 grip, 16x19 string pattern, black and red, under $200, highly rated') for a shopper looking for a specific tennis racket for intermediate play. The context is value-oriented: the shopper wants a quality racket within a budg... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all checks: top-level keys are 'query' and 'extraction'; the query is a realistic natural-language shopping request; the extraction contains many atomic fields with correct types; no compound or junk keys; all extracted values are either directly stated or clearly implied (e.g., grip... | json | true | true | 2026-06-24T16:20:16.371126+00:00 |
item-0-e285b958 | 0 | Men's new Nike or Adidas running shoes, size 10 US, black or gray, $80-$120, 4.2+ rating, 100+ reviews, mesh rubber, no white, free ship, in stock, best rated, standard width, responsive cushion, regular fit. | {"brand":["Nike","Adidas"],"color":["black","gray"],"color_excluded":["white"],"condition":"new","features":["responsive cushioning"],"fit":"regular","free_shipping":true,"gender":"men","in_stock":true,"material":["mesh","rubber"],"price":{"currency":"USD","max":120,"min":80},"product_type":"running shoes","rating_min"... | product_vertical/computers/Laptops/Gaming & Performance Laptops/High-End Gaming Laptops | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/high_specification_bargain_hunt/with_condition_requirements | attribute_focus/product_intrinsic_attributes/technical_specifications/capacity/capacity_type | query_complexity/constraint_count/large | general | Generate a natural, longer search query (one sentence, 20-30 words) for running shoes. The shopper wants a pair of mens running shoes from Nike or Adidas, size 10 (US), in black or gray, with a budget of $80 to $120. They want at least a 4.2 rating and at least 100 reviews. Exclude any shoes that are white. Include the... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct; query is a realistic shopper search; extraction contains many atomic fields with proper types; all extracted values are directly stated or clearly implied by the query with no hallucination or omission; price range is properly split ... | json | true | true | 2026-06-24T16:20:30.848691+00:00 |
item-7-ce4f0405 | 7 | Hi, I need a large bottle of extra virgin olive oil. I want a well-known brand, but definitely not store brands. It has to be gluten-free certified and packaged in glass. I want something with great ratings—at least 4.5 stars—and over 1000 reviews. My budget is between $20 and $25, and I'd like at least 10% off if poss... | {"brand_excluded":["store brand"],"certification":"gluten-free","discount_min_percent":10,"packaging_material":"glass","price_max":25,"price_min":20,"product_type":"extra virgin olive oil","rating_min":4.5,"review_count_min":1000} | product_vertical/grocery & gourmet/shelf-stable pantry & snacks/Pantry Staples & Cooking Ingredients | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/high_specification_bargain_hunt/with_exclusions | attribute_focus/marketplace_signals | query_complexity/constraint_count/medium/medium_range_heavy | browsing_inspiration | Generate an e-commerce search query extraction example. Product vertical: Pantry Staples & Cooking Ingredients. Shopper intent: with_exclusions (bargain hunter with explicit exclusions). Attribute focus: marketplace_signals (brand, ratings, reviews, certifications). Query complexity: medium_range_heavy (8–10 constraint... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks pass: top-level keys correct, query is a realistic shopper request, extraction contains multiple atomic fields with proper types and no compound values, all extracted constraints are directly stated or clearly implied by the query with no hallucination or material omission.","verd... | json | true | true | 2026-06-24T16:20:37.405869+00:00 |
item-33-dfb9c917 | 33 | Hi, I'm looking for a hydraulic floor jack that will work with my 2022 Ford Explorer. It needs to lift at least 3 tons, and ideally up to 4 tons. I'd prefer a red or black one, with a steel frame—no plastic parts. I don't want any Chinese brands, but I do like Arcan or Torin. It must have a safety valve and be low-prof... | {"brand_excluded":["Chinese"],"brand_prefer":["Arcan","Torin"],"category":"automotive tools","color":["red","black"],"compatibility":{"vehicle_model":"Ford Explorer","vehicle_year":2022},"condition":"new","lift_range_max":18,"lift_range_min":3,"lifting_capacity_max":4,"lifting_capacity_min":3,"low_profile_min":3.5,"mat... | product_vertical/automotive parts/Tools & Equipment/Hand Tools/Striking & Marking Hand Tools | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/medium_specification_intent/price_attribute_focused | attribute_focus/product_intrinsic_attributes/compatibility | query_complexity/special_expressions/explicit_negation/explicit_negation_mixed/multi_phrase_negation | directed_detailed | Generate a chatty multi-sentence search query from a shopper looking for a hydraulic floor jack for an SUV, with a focus on compatibility and detailed specifications. The query should sound like a typical spoken or typed request, e.g., "I'm looking for a floor jack that works with my 2022 Ford Explorer. It needs to lif... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example satisfies all validation rules: top-level keys are exactly 'query' and 'extraction'; 'query' is a realistic English shopper search; 'extraction' contains many atomic fields with correct types and no compound or junk fields; all extracted constraints are derived from the query with no halluc... | json | true | true | 2026-06-24T16:20:36.899288+00:00 |
item-52-7e537598 | 52 | Actually, I was looking for a baby bowl, wait no, I meant a baby plate. I need it in light blue, preferably with a capacity of at least 8 ounces. My budget is between $10 and $25. I like brands like Avanchy or Green Sprouts, but no Munchkin. It should be made of silicone or bamboo. For pattern, either solid or with ani... | {"brand":["Avanchy","Green Sprouts"],"brand_excluded":["Munchkin"],"capacity_oz_min":8,"color":"light blue","condition":"new","diameter_in":6,"free_shipping":true,"material":["silicone","bamboo"],"material_excluded":["glass"],"pattern":["solid","animals"],"price":{"currency":"USD","max":25,"min":10},"product_type":"bab... | product_vertical/baby & kids/Feeding & Nursing/Solid Feeding & Mealtime/Feeding Tableware, Utensils & Drinkware | shopper_intent/directed_purchase/exact_product_search/high_specification_exact_product_search/with_sort_preference | attribute_focus/product_intrinsic_attributes/physical_form_and_fit/volume | query_complexity/utterance_shape/multi_sentence/multi_sentence_corrective/product_correction | directed_detailed | Generate a realistic, conversational search query where a shopper corrects a product category mid-sentence. Start with 'baby bowl' then self-correct to 'baby plate'. The query should be long and natural, resembling a voice or typed input with multiple constraints. Include at least 12-20 extractable atomic fields: produ... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks passed: top-level keys are correct, query is realistic, extraction contains many atomic fields, no compound ranges, types are correct, no hallucination or omission, all constraints properly extracted and normalized.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:42.764950+00:00 |
item-12-aab32427 | 12 | lightweight men's running shoes arch support size 10 under 60 dollars no blue | {"arch_support":true,"color_excluded":["blue"],"gender":"men","lightweight":true,"price":{"currency":"USD","max":60},"product_type":"running shoes","size":{"system":"us men's","value":"10"}} | product_vertical/pet supplies/pet supplies & accessories/Litter, Waste & Cleanup/Cat Litter & Litter Boxes | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/high_specification_bargain_hunt/with_condition_requirements | attribute_focus/product_intrinsic_attributes/visual_appearance | query_complexity/special_expressions/informal_noise/informal_noise_grammatical/grammatical_agreement | general | Generate a realistic shopper query for the product vertical 'Men's Running Shoes'. Buying context: the shopper just twisted their ankle and urgently needs lightweight shoes with good arch support for daily walks. They want fast delivery. Phrasing style: terse keyword string typed into a search box (e.g., 'lightweight m... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The query explicitly requests 'lightweight' and 'arch support', but the extraction does not include any fields for these constraints, constituting material omissions. All other checks pass.","verdict":"reject"},{"explanation":"All checks pass. Query is realistic, extraction contains all stated constrai... | json | true | true | 2026-06-24T16:19:56.961602+00:00 |
item-43-5aedbd66 | 43 | Hi, I'm looking for a built-in game handheld for my 8-year-old. It should be sturdy and lightweight under a pound, with a 3 to 4 inch screen. I'd like it in blue or green, with a headphone jack and Bluetooth. USB-C charging is a must. It needs to be brand new condition, not refurbished, and with free shipping. Budget i... | {"age_group":"kids","battery_life_hours_min":6,"brand":["Powkiddy","Anbernic"],"brand_excluded":["Nintendo"],"built_in_speaker":true,"color":["blue","green"],"condition":"new","connectivity":["headphone_jack","bluetooth","usb_c"],"currency":"USD","exclude_keywords":["complex menus","setup"],"free_shipping":true,"has_pr... | product_vertical/toys & games/video games/Handheld Gaming Devices/Built-In Game Handhelds | shopper_intent/directed_purchase/consumable_or_replacement_search/low_spec_consumable/price_focused | attribute_focus/product_intrinsic_attributes/technical_specifications/connectivity_interfaces | query_complexity/constraint_count/medium/medium_balanced_mix | value_deals | Write a chatty, multi-sentence shopping request for a built-in game handheld that sounds like a parent speaking to an assistant. The buyer wants a portable device for their 8-year-old child, with a large game library, durable build, and easy connectivity (headphone jack, Bluetooth, USB-C). They have a budget between $3... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes a gender field set to 'kids' and a condition field set to 'new', neither of which is stated or clearly implied by the query. The query only mentions an 8-year-old (age group) and does not specify gender or condition. Adding these constraints constitutes hallucination, violating ... | json | true | true | 2026-06-24T16:19:57.664706+00:00 |
item-44-a2c84765 | 44 | I'm looking for a gift for my friend. She uses a Keurig. She really likes very light roast, but absolutely not Starbucks or Dunkin'. Also, compostable pods only. Variety pack, 24 count. Strength rating included. Regular caffeine. Fair Trade. Must be in stock and have free shipping. | {"brand_excluded":["Starbucks","Dunkin'"],"caffeine":"regular","category":"coffee","certification":"Fair Trade","fit":"very light","free_shipping":true,"in_stock":true,"material":"compostable","pack_type":"variety","product_type":"coffee pods","size":"24 count","technical_specs":["Keurig compatible","strength rating"]} | product_vertical/grocery & gourmet/beverages/Hot Beverages/Coffee | shopper_intent/exploratory_shopping/occasion_browsing/medium_specification_occasion_browsing/brand_attribute_focused | attribute_focus/product_intrinsic_attributes/physical_form_and_fit/fit/fit_intensity | query_complexity/special_expressions/explicit_negation/explicit_negation_attribute_only/negation_one_attribute_multi_value | directed_detailed | Generate a synthetic e-commerce query example. Product: coffee pods for Keurig. Buying context: gift for a friend who likes very light roasts but dislikes Starbucks and Dunkin' brands, prefers compostable pods, wants a variety pack of 24 count with strength rating, regular caffeine, Fair Trade certified, and in stock w... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes \"condition\": \"new\" which is neither explicitly stated nor clearly implied by the query. The query only mentions product preferences and shipping, not condition. This violates check 6 (hallucination).","verdict":"reject"},{"explanation":"All seven checks pass. The top-level k... | json | true | true | 2026-06-24T16:20:21.241030+00:00 |
item-28-bc560eaa | 28 | Hi, I'm looking for a hiking backpack for a week-long trip. I need it to be around 50-60 liters, preferably in a dark green or gray color. It should have a hip belt and multiple compartments. I'd like it to be waterproof or at least water-resistant. My budget is up to $200 but I'd prefer under $150 if possible. Also, I... | {"brand":["Osprey","Deuter"],"brand_excluded":["The North Face"],"color":["dark green","gray"],"condition":"new","features":["hip belt","multiple compartments","waterproof","hydration_bladder_compatible"],"free_shipping":true,"material":"waterproof","price":{"currency":"USD","max":200,"preferred_max":150},"product_type... | product_vertical/jewelry & watches/Jewelry/Anklets/Chain Anklets | shopper_intent/exploratory_shopping/occasion_browsing/medium_specification_occasion_browsing/rating_attribute_focused | attribute_focus/product_intrinsic_attributes/physical_form_and_fit/size/size_system | query_complexity/constraint_count/medium/medium_balanced_mix/descriptive_operational_balanced | general | Generate a query-extraction pair for a hiking backpack. The shopper is planning a week-long trip. They want: 50-60 liters, dark green or gray, with a hip belt and multiple compartments, waterproof or water-resistant, budget up to $200 (prefer under $150), from a reputable brand like Osprey or Deuter but not The North F... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction omits the constraint 'available within the US' from the query, which is a material omission.","verdict":"reject"},{"explanation":"The example passes all checks. Top-level keys are correct; query is a realistic shopper search; extraction has multiple atomic fields; no compound or non-atom... | json | true | true | 2026-06-24T16:20:01.206239+00:00 |
item-18-2b2fb088 | 18 | I'm looking for a high-end gaming laptop for AAA gaming. I need a 15.6-inch screen, Intel i7 or i9 processor, NVIDIA RTX 4060 GPU or better, at least 16GB RAM, 1TB SSD, 144Hz display, under $1500, minimum 4-star rating, free shipping, not HP brand, and it must have both USB-C and HDMI ports. Something powerful and reli... | {"brand_excluded":["HP"],"category":"electronics","cpu":["Intel Core i7","Intel Core i9"],"currency":"USD","free_shipping":true,"gpu":["NVIDIA GeForce RTX 4060","NVIDIA GeForce RTX 4070","NVIDIA GeForce RTX 4080","NVIDIA GeForce RTX 4090"],"ports":["USB-C","HDMI"],"price_max":1500,"product_type":"gaming laptop","ram_gb... | product_vertical/health & wellness/Health & Wellness Devices & Equipment/Health Monitoring Devices/Thermometers | shopper_intent/directed_purchase/consumable_or_replacement_search/low_spec_consumable | attribute_focus/product_intrinsic_attributes/technical_specifications/connectivity_interfaces/port_type | query_complexity/special_expressions/comparative_or_ambiguous/comparative_explicit_value/comparative_explicit_value_lower_bound | general | Generate a search query for a gaming laptop with the following detailed requirements: 15.6-inch screen, Intel i7 or i9 processor, NVIDIA RTX 4060 GPU or better, at least 16GB RAM, 1TB SSD, 144Hz display, under $1500, minimum 4-star rating, free shipping, not HP brand, and must have both USB-C and HDMI ports. The contex... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction incorrectly represents the RAM constraint as an exact value (ram_gb: 16) instead of a minimum, violating check 6 (asserts a stricter constraint not stated) and check 7 (range not split into min/max fields; query says 'at least 16GB RAM').","verdict":"reject"},{"explanation":"All checks p... | json | true | true | 2026-06-24T16:20:20.804167+00:00 |
item-76-0e31bc26 | 76 | 100% organic cotton shirt, size L, under $30. | {"category":"apparel","certification_tier_label":"100% organic","material":"cotton","price_max":29.99,"product_type":"shirt","size":"L"} | product_vertical/books & media/Music/Digital Downloads/Compilations | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/high_specification_bargain_hunt/with_rating_threshold | attribute_focus/marketplace_signals/external_certifications/certification_tier/certification_tier_label | query_complexity/special_expressions | general | Generate a small-constraint query (3–5 attributes) for a cotton shirt. Write a terse keyword string: '100% organic cotton shirt, size L, under $30.' The vertical is Apparel, intent is general value shopping, attribute focus is certification tier label ('100% organic'). Include atomic fields: category/product_type = 'sh... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example satisfies all validation checks: top-level keys are correct; query is realistic; extraction contains at least 3 atomic fields; no compound or non-atomic fields; types are appropriate; values align with the query (under $30 normalized to price_max 29.99, 100% organic extracted as certificati... | json | true | true | 2026-06-24T16:20:49.035447+00:00 |
item-59-a1c465ae | 59 | Hi, I'm looking for a winter jacket for skiing and everyday wear. I'd prefer something from Patagonia or The North Face, but I'm open to other quality brands. Color wise, I like navy or dark green. I need a men's size L or XL, US sizing. For insulation, down or synthetic is fine. I want a slim or regular fit. My budget... | {"brand":["Patagonia","The North Face"],"brand_excluded":["Columbia"],"category":"Winter Jackets","color":["navy","dark green"],"color_excluded":["black"],"condition":"new","delivery_by":"2025-12-10","fit":["slim","regular"],"free_shipping":true,"gender":"men","has_hood":true,"material":["down","synthetic"],"price":{"c... | product_vertical/electronics/Cameras, Camcorders & Drones/Digital Cameras/Mirrorless Cameras | shopper_intent/exploratory_shopping/comparative_browsing | attribute_focus/purchase_conditions/fulfillment_terms/delivery_date | query_complexity/special_expressions/comparative_or_ambiguous/comparative_explicit_entity/entity_dissimilarity | general | Generate a search query for a shopper looking for a winter jacket with very specific requirements. The shopper is chatty and provides a multi-sentence request. Target a large number of constraints (12–20 fields). Include category (Winter Jackets), brand (prefer Patagonia or North Face, but open), color (navy or dark gr... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example has correct top-level keys, a realistic natural-language query, and an extraction with many atomic fields. All stated constraints are captured with proper types and no contradictions. The delivery date includes a year, which is a reasonable normalization given the query only specifies a mon... | json | true | true | 2026-06-24T16:20:30.344069+00:00 |
item-73-14e49ce0 | 73 | navy blue men's casual shirt XL Hanes Fruit of the Loom under $40 free shipping no polyester | {"brands":["Hanes","Fruit of the Loom"],"color":"navy","free_shipping":true,"gender":"men","material_excluded":["polyester"],"price":{"currency":"USD","max":40},"product_type":"casual shirt","size":"XL","size_system":"us"} | product_vertical/computers/Computer Components/Cases & Internal Peripherals | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/medium_specification_bargain_hunt | attribute_focus/marketplace_signals/brand_and_seller_preference/seller_inclusion | query_complexity/constraint_count/large/large_multi_targeted/separate_needs_list | negation_complex_expressions | Generate a terse, keyword-style search query (like typing into a search box) for a shopper looking for a men's casual shirt. The shopper has a medium-level budget (under $40) and wants a specific color (navy blue), size (XL, US sizing), and a brand preference (either 'Hanes' or 'Fruit of the Loom'). They want free ship... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example meets all validation criteria. The query is a realistic shopper search, the extraction contains atomic fields with correct types, no hallucination or omission, and all constraints from the query are properly normalized.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:52.002160+00:00 |
item-74-d740adb2 | 74 | Hey, I'm looking for a rinse-out conditioner, preferably a good brand like Pantene or Tresemmé, but definitely not from Walmart – I don't want to order from there. It has to be on sale or clearance, under $15. I need it for color-treated hair, sulfate-free, at least 12 oz, and with a rating of 4 stars or higher. Also, ... | {"brand":["Pantene","Tresemmé"],"currency":"USD","hair_type":"color-treated","on_sale":true,"price_max":15,"prime_eligible":true,"product_type":"rinse-out conditioner","rating_min":4,"seller_excluded":["Walmart"],"size_min_fl_oz":12,"sulfate_free":true} | product_vertical/beauty & personal care/hair care/Conditioners/Rinse-Out Conditioners | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/bare_intent/bare_sale_clearance | attribute_focus/marketplace_signals/brand_and_seller_preference/seller_exclusion/seller_name | query_complexity/constraint_count/medium/medium_range_heavy/spec_dominant | negation_complex_expressions | Generate a chatty multi-sentence search query from a shopper looking for a rinse-out conditioner on clearance, wanting to avoid a specific seller. The query should be realistic and conversational, e.g., 'Hey, I'm looking for a rinse-out conditioner, preferably a good brand like Pantene or Tresemmé, but definitely not f... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The query is a realistic shopper search. The extraction contains atomic fields, correctly representing all constraints from the query without hallucination or omission. Types are appropriate (price_max as number, on_sale as boolean, etc.). No ranges packed into strings, no compound values, and no missi... | json | true | true | 2026-06-24T16:20:57.520618+00:00 |
item-54-72c32afc | 54 | My husband wants a fuel system cleaner for his truck, specifically Chevron Techron, not a store brand, between $15 and $30, in a 1 gallon blue plastic container with a bottle diameter of 4 to 6 inches, new, rated at least 4.2 stars with at least 50 reviews, free shipping, and in stock, sorted by price low to high. | {"bottle_diameter":{"max":6,"min":4,"unit":"inches"},"brand":"Chevron Techron","brand_excluded":["Store brand"],"category":"Automotive","color":"blue","condition":"new","free_shipping":true,"in_stock":true,"material":"plastic","price":{"currency":"USD","max":30,"min":15},"product_type":"Fuel System Cleaner","rating_min... | product_vertical/automotive parts/Chemicals, Fluids & Car Care/Additives & Treatments/Fuel System Cleaners | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/medium_specification_bulk_intent/price_attribute_brand | attribute_focus/product_intrinsic_attributes/physical_form_and_fit/dimensions/diameter_unit | query_complexity/utterance_shape/single_sentence/single_sentence_declarative/third_person_verbal_declarative | general | Generate a query and extraction pair for the fuel system cleaners vertical, with a shopping context of a husband's truck maintenance. Use a third-person verbal declarative phrasing style (single sentence with 'my husband wants...'). Target a high number of constraints (12-20 extractable fields). Include the following a... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are exactly 'query' and 'extraction', the query is a realistic English shopper search, the extraction contains many atomic fields with correct types, no compound values, no hallucination (all constraints are stated or clearly implied), and no mis... | json | true | true | 2026-06-24T16:20:50.702521+00:00 |
item-56-5941eed5 | 56 | Hey, I'm looking for a serious upgrade from my 3080 Ti for 4K ray tracing. I want the best 4K card I can get – something like an ASUS or MSI graphics card, must have 24GB memory, triple-fan cooling, black with RGB lighting. It needs to be 3-slot and under 350mm length to fit my case. New only, budget is between $1200 a... | {"brand":["ASUS","MSI"],"brand_excluded":["Gigabyte"],"category":"Graphics Card","color":"black","condition":"new","cooling_type":"triple-fan","core_clock_min":2.5,"free_shipping":true,"in_stock":true,"length_mm_max":350,"memory_gb":24,"price":{"currency":"USD","max":2000,"min":1200},"rating_min":4.5,"ray_tracing":true... | product_vertical/computers/Computer Components/Graphics Cards (GPUs)/High-End & Enthusiast Gaming Graphics Cards | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/high_specification_bulk_intent/with_sort_preference | attribute_focus/marketplace_signals/brand_and_seller_preference/seller_rating_min/metric | query_complexity/special_expressions/comparative_or_ambiguous | general | Generate a chatty, multi-sentence search query for a high-end enthusiast gaming graphics card (e.g., RTX 4090 or RX 7900 XTX). The shopper is a serious gamer upgrading from a 3080 Ti for 4K ray tracing and wants a card 'that beats my current 3080 Ti' and is 'better than the ones with coil whine issues'. The query shoul... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks pass. The top-level keys are exactly 'query' and 'extraction'. The query is a realistic English shopper search. The extraction contains numerous atomic fields with correct types, no compound values, and no junk keys. Every extracted value is stated or clearly implied in the query,... | json | true | true | 2026-06-24T16:20:38.445018+00:00 |
item-68-8b5af99a | 68 | I'm looking for a budget webcam for my home office setup. I need 1080p resolution with autofocus and a wide field of view, maybe around 80 degrees. I'd like it to be compact and either black or white. My budget is between $25 and $50. I prefer brands like Logitech or Anker, but not any generic unknown brands. It must h... | {"autofocus":true,"brand":{"preferred":["Logitech","Anker"]},"category":"Webcam","color":["black","white"],"exclusions":["built-in microphone"],"field_of_view_degrees":80,"free_shipping":true,"in_stock":true,"price":{"currency":"USD","max":50,"min":25},"product_type":"Webcam","rating":{"min":4},"resolution":"1080p","re... | product_vertical/computers/Computer Peripherals | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/low_specification_intent/other_single_constraint | attribute_focus/product_intrinsic_attributes/visual_appearance/pattern/pattern_orientation | query_complexity/constraint_count/large/large_multi_targeted/separate_needs_list | directed_detailed | Generate a search query and its structured extraction for a computer peripheral. The shopper is looking for a budget-friendly webcam for work-from-home video calls. Use a natural, conversational style query that is longer and includes many atomic constraints (aim for 12–20 extractable fields). The query should encode: ... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are exactly 'query' and 'extraction'; the query is a realistic English shopper search; the extraction contains many atomic fields with correct types and no compound values; all extracted constraints are clearly stated or implied by the query (e.g... | json | true | true | 2026-06-24T16:20:53.628289+00:00 |
item-26-6552e21d | 26 | spark plugs Denso 3297 NGK 5464 ignition coils Denso 673-1301 NGK 48037 2012 Camry 4-cylinder OEM iridium platinum 0.044 inch gap heat range 6 resistance 10k ohm $30-$100 rating 4.5+ new 2-day delivery no aftermarket | {"OEM_only":true,"brands":["Denso","NGK"],"coil_part_numbers":{"size_label":"part number","values":["Denso 673-1301","NGK 48037"]},"condition":"new","engine_cylinders":4,"exclude_aftermarket":true,"material":["iridium","platinum"],"price":{"max":100,"min":30},"product_types":["spark plug","ignition coil"],"rating_min":... | product_vertical/automotive parts/Replacement Parts | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/low_specification_intent/mixed_constraints | attribute_focus/product_intrinsic_attributes/physical_form_and_fit/size/size_label | query_complexity/constraint_count/large/large_multi_targeted | general | Generate a large (12–13 atomic constraints) e-commerce search query for replacement parts. The shopper is searching for spark plugs and ignition coils for a 2012 Toyota Camry 4-cylinder engine. The phrasing should be a terse keyword string, e.g., 'spark plugs ignition coils 2012 Camry 4-cylinder OEM Denso NGK under $10... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The query explicitly includes '4-cylinder' as a constraint on the engine, but the extraction omits any field for cylinder count (e.g., engine_cylinders). This is a material omission under rule 7.","verdict":"reject"},{"explanation":"The example passes all validation checks: top-level keys are correct, ... | json | true | true | 2026-06-24T16:20:20.467540+00:00 |
item-55-c547a19d | 55 | I'm on the hunt for a new ergonomic office chair, and I want something that's really comfortable for long work hours. I'm looking at black mesh back chairs specifically because they're breathable, and I need adjustable lumbar support to help with my lower back, plus a headrest for when I lean back. Adjustable armrests ... | {"brand_excluded":["AmazonBasics"],"category":"office furniture","color":"black","condition":"new","features":["adjustable lumbar support","headrest","adjustable armrests","tilt lock","recline"],"free_shipping":true,"material":"mesh","price":{"currency":"USD","max":300},"product_type":"ergonomic office chair","rating_m... | product_vertical/apparel/accessories/Belts/Casual Belts | shopper_intent/exploratory_shopping/comparative_browsing/high_specification_intent/with_technical_specifications | attribute_focus/marketplace_signals/community_validation/rating/rating_scale | query_complexity/utterance_shape/single_sentence/single_sentence_declarative/first_person_verbal_declarative | value_deals | I'm on the hunt for a new ergonomic office chair, and I want something that's really comfortable for long work hours. I'm looking at black mesh back chairs specifically because they're breathable, and I need adjustable lumbar support to help with my lower back, plus a headrest for when I lean back. Adjustable armrests ... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks passed: top-level keys are correct, query is natural, extraction has many atomic fields, no compound or nested violations, types are correct, all extractions are supported by the query, and no stated constraints are omitted.","verdict":"accept"}] | json | true | true | 2026-06-24T16:20:59.488278+00:00 |
item-65-f39ae49b | 65 | organic dry dog food labrador USDA | {"breed":"Labrador","certifications":{"certification_family":"USDA Organic"},"pet_type":"dog","product_type":"dry dog food"} | product_vertical/pet supplies/pet food & treats/dog food & treats | shopper_intent/exploratory_shopping/occasion_browsing/bare_occasion_browsing | attribute_focus/marketplace_signals/external_certifications/certification_scheme | query_complexity/constraint_count/large/large_multi_exploratory/scenario_driven_bundle | directed_detailed | Generate an e-commerce search query and extraction example for the dog food & treats vertical. The shopper is looking for a specific product: a bag of organic dry dog food for their adult Labrador, with a preference for USDA Organic certification. The phrasing should be a terse keyword string, e.g., 'organic dry dog fo... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The top-level keys are exactly 'query' and 'extraction'. The query is a realistic English shopper search. The extraction contains at least three atomic fields, including a nested object (certifications) that is only one level deep with an atomic leaf. No values are compound, wrong type, hallucinated, o... | json | true | true | 2026-06-24T16:20:49.900943+00:00 |
item-60-ea82a10b | 60 | men dress shirt slim fit checked Calvin Klein size 15.5 neck 32-33 sleeve blue white under $45 free shipping rating 4.0 no cotton delivery 2 days | {"brand":"Calvin Klein","color":["blue","white"],"delivery_days_max":2,"fit":"slim","free_shipping":true,"gender":"men","material_excluded":["cotton"],"pattern":"checked","price":{"currency":"USD","max":45},"product_type":"dress shirt","rating_min":4.0,"size_neck":15.5,"size_system":"numeric","sleeve_length_general":"l... | product_vertical/computers/Storage Devices/External Hard Drives | shopper_intent/value_oriented_shopping/deal_seeker_browsing/high_specification_deal_browsing/price_attribute | attribute_focus/purchase_conditions/fulfillment_terms/delivery_days_max | query_complexity/constraint_count/large/large_single_targeted | general | Generate a terse keyword string search query for a men's dress shirt, like someone typing into a search box. The query should have about 8 atomic constraints (medium length). The product is a slim-fit, checked pattern, long-sleeve dress shirt, brand Calvin Klein, size 15.5 neck 32-33 sleeve, color blue and white, price... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction contains a non-atomic field 'sleeve_length_actual' with value '32/33', which is a range packed in a single string. According to rules 4 and 7, ranges must be split into atomic min/max fields (e.g., sleeve_length_min and sleeve_length_max). This compound representation violates the atomic... | json | true | true | 2026-06-24T16:20:30.746630+00:00 |
item-50-d2dd87f3 | 50 | I'm a college student looking for a certified refurbished laptop for programming and light gaming. I'd prefer a Dell or Lenovo, something like a ThinkPad, around 14 inches. It should have an Intel i5 or i7, 16GB RAM, and a 512GB SSD. Battery life needs to be at least 6 hours, and it should run Windows 10 or 11. My budg... | {"battery_life_hours_min":6,"brand":["Dell","Lenovo"],"brand_excluded":["HP"],"certified":true,"condition":"refurbished","free_shipping":true,"os":["Windows 10","Windows 11"],"price":{"currency":"USD","max":700,"min":400},"processor":["intel i5","intel i7"],"product_type":"laptop","purpose":["programming","light gaming... | product_vertical/baby & kids/Feeding & Nursing/Nursing & Breastfeeding/Nursing Covers & Privacy Scarves | shopper_intent/exploratory_shopping/gift_browsing/low_specification_gift_browsing/demographic_only | attribute_focus/purchase_conditions/item_condition/condition_status/refurbishment | query_complexity/special_expressions/explicit_negation/explicit_negation_mixed/prepositional_exclusion | directed_detailed | In this example, the shopper is a college student looking for a refurbished laptop for programming and light gaming. He is on a budget but wants good specs. The phrasing style is a chatty multi-sentence request. The query should encode a large number of constraints (12-20 fields). Feature many atomic attributes: produc... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes screen_size_in max 15.6, which is not stated or clearly implied by 'around 14 inches'; processor_generation_min 11 is not mentioned; and keywords ['programming', 'light gaming'] are not present in the query. These constitute hallucinations.","verdict":"reject"},{"explanation":"T... | json | true | true | 2026-06-24T16:20:37.700473+00:00 |
item-92-05d115f3 | 92 | denon av receiver under 500 4+ stars no sony 5.1 or 7.2 | {"brand":"Denon","brand_excluded":["Sony"],"keywords":["5.1","7.2"],"price":{"currency":"USD","max":500},"product_type":"AV receiver","rating_min":4} | product_vertical/electronics/Home Theater Systems/A/V Receiver Home Theater Systems | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/high_specification_bargain_hunt/with_rating_threshold | attribute_focus/product_intrinsic_attributes/compatibility/compatible_product | query_complexity/utterance_shape/keyword_fragment/constraint_only | general | Generate a terse keyword search query for an A/V receiver home theater system. The shopper is upgrading their home theater and wants a receiver that is compatible with their existing 5.1 speaker setup from a specific brand (e.g., Klipsch). The query should be a short string of keywords, with a target of 3-5 extraction ... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example satisfies all validation criteria: top-level keys are correct, query is realistic, extraction contains multiple atomic fields with no compound or non-atomic values, types are correct, extracted constraints match the query without hallucination or material omission.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:10.803729+00:00 |
item-75-520c597b | 75 | Looking for a men's Columbia winter coat, navy, polyester, size M, hood, under $80 but at least $50, 4+ stars, 100+ reviews, free 2-day shipping, new, solid pattern, regular fit, no wool, no black, sorted by rating. | {"brand":"Columbia","category":"clothing","color":"navy","color_excluded":["black"],"condition":"new","features":["hood"],"fit":"regular","free_shipping":true,"gender":"men","material":"polyester","material_excluded":["wool"],"pattern":"solid","price":{"currency":"USD","max":80,"min":50},"product_type":"winter coat","r... | product_vertical/toys & games/toys/Building & Construction Toys/Mechanical & Engineering Construction Kits | shopper_intent/directed_purchase/exact_product_search/bare_exact_product_search/bare_product_by_name | attribute_focus/purchase_conditions/item_condition/condition_status/refurbishment | query_complexity/special_expressions/explicit_negation/explicit_negation_mixed | value_deals | Generate a detailed natural-language search query for a shopper looking for a men's winter coat. The shopper wants a medium-size (US men's M) coat, navy blue, made of polyester, from the brand Columbia, with a hood, under $80 but at least $50, with at least 4-star ratings from at least 100 reviews, available for free s... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks passed: top-level keys are correct; query is a realistic shopper utterance; extraction has many atomic fields with correct types; no compound values or hallucinations; all query constraints are present and correctly normalized (e.g., price range split into min/max, excluded colors... | json | true | true | 2026-06-24T16:21:12.960510+00:00 |
item-88-7e997807 | 88 | I'm looking for a gaming laptop with an RTX 4070, 32GB RAM, 1TB SSD, 15.6 inch screen, under $1400, at least 4.5 stars, from ASUS or Lenovo. | {"brand":["ASUS","Lenovo"],"currency":"USD","gpu_model":"RTX 4070","price_max":1400,"product_type":"gaming laptop","ram_gb":32,"rating_min":4.5,"screen_size_in":15.6,"storage_gb":1024} | product_vertical/computers/Storage Devices/Memory Cards/microSD Cards | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/medium_specification_bargain_hunt/rated_bargain_hunt | attribute_focus/marketplace_signals/brand_and_seller_preference/seller_inclusion/seller_type | query_complexity/special_expressions/explicit_negation/explicit_negation_mixed/multi_phrase_negation | negation_complex_expressions | Generate a search query and structured extraction for a gaming laptop. The shopper is a tech enthusiast looking for specific hardware. The query must be a normal sentence (e.g., 'I need a gaming laptop with an RTX 4060, 16GB RAM, 512GB SSD, 15.6 inch screen, under $1200, at least 4 stars'). It should encode 6-11 constr... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks passed: top-level keys correct, query is realistic English, extraction has sufficient atomic fields, no compound values, types correct, no hallucination or omission, and ranges properly represented.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:12.278772+00:00 |
item-86-e3f47dc8 | 86 | I need a pair of black wireless Bluetooth earbuds for workouts, preferably from Sony or Jabra, under $100, with at least a 4.5 rating, and please no Apple products. | {"activity":"workout","brand":["Sony","Jabra"],"brand_excluded":["Apple"],"category":"electronics","color":"black","connectivity":["bluetooth"],"currency":"USD","price_max":100,"product_type":"wireless bluetooth earbuds","rating_min":4.5} | product_vertical/computers/Networking Devices/Network Switches & Hubs | shopper_intent/directed_purchase/compatible_accessory_or_fitment_search/medium_specification_intent/brand_attribute_rating | attribute_focus/product_intrinsic_attributes/technical_specifications/capacity/capacity_quantity | query_complexity/constraint_count/large/large_single_exploratory/large_single_exploratory_positive_only | general | Generate a single query+extraction pair for an e-commerce search query dataset. The product vertical is Electronics (wireless Bluetooth earbuds). The shopper intent is directed_purchase (specific brand and simple attributes). The attribute focus is color. The query complexity is small (3–5 atomic constraints). Phrasing... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct, query is realistic, extraction has multiple atomic fields, no compound or non-atomic values, types are correct, all extracted constraints are stated or clearly implied by the query (category 'electronics' and currency 'USD' are reaso... | json | true | true | 2026-06-24T16:21:10.888626+00:00 |
item-61-f21e1420 | 61 | manufacturer refurbished certified Lenovo ThinkPad 16GB RAM 512GB SSD 14 inch screen cheapest | {"brand":"Lenovo","condition":"manufacturer_refurbished_certified","exclude_condition":"non_refurbished","model":"ThinkPad","product_type":"laptop","ram_gb_min":16,"screen_size_in":14,"sort_by":"price_ascending","storage_gb_min":512} | product_vertical/books & media/Books & Periodicals/Fiction & Literature/Prose Fiction | shopper_intent/exploratory_shopping/comparative_browsing/high_specification_intent/with_sort_preference | attribute_focus/purchase_conditions/item_condition/condition_status/refurbishment | query_complexity/special_expressions/comparative_or_ambiguous/comparative_explicit_anaphor/demonstrative_anaphor | directed_detailed | Generate a single, natural sentence e-commerce search query from a shopper looking for a refurbished laptop. The shopper needs a Lenovo ThinkPad, manufacturer refurbished certified, with at least 16GB RAM, a 512GB SSD, and a 14-inch screen, sorted by cheapest price. The sentence should be concise, typical of a search b... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes certified_refurbished: true, which is not stated or clearly implied by the query term 'refurbished'. This is an invented constraint, violating rule 6.","verdict":"reject"},{"explanation":"All checks pass. The top-level keys are correct, the query is a realistic shopper search, t... | json | true | true | 2026-06-24T16:20:45.454789+00:00 |
item-79-230c8ffb | 79 | cheaper foundation brush, 4 stars, under $10, no EcoTools | {"brand_excluded":["EcoTools"],"currency":"USD","price_max":10,"product_type":"foundation brush","rating_min":4} | product_vertical/beauty & personal care/personal grooming tools/Hair & Makeup Tools/Makeup Brushes | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/low_specification_bulk_intent/price_focused | attribute_focus/marketplace_signals/community_validation | query_complexity/special_expressions/comparative_or_ambiguous/comparative_implicit | negation_complex_expressions | Generate an example for the e-commerce query extraction dataset. The product vertical is Makeup Brushes. The shopper intent is price-focused, with emphasis on community validation (ratings, reviews). The query must be a terse keyword string (like a search box entry) and contain a comparative implicit adjective (e.g., '... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks passed. The query is realistic, extraction is atomic, fields match the query, no hallucinations, and no missing constraints.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:13.055448+00:00 |
item-85-a5580d35 | 85 | high output alternator 200 amp 1999-2004 Ford F-150 remanufactured 90210 under 300 4.5 stars free shipping | {"condition":"remanufactured","free_shipping":true,"output_amps":200,"postal_code":"90210","price":{"currency":"USD","max":300},"product_type":"alternator","rating_min":4.5,"vehicle":{"make":"Ford","model":"F-150","year_max":2004,"year_min":1999}} | product_vertical/automotive parts/Replacement Parts/Electrical, Ignition & Sensors Parts/Alternators & Starters | shopper_intent/exploratory_shopping/comparative_browsing/high_specification_intent | attribute_focus/purchase_conditions/fulfillment_terms/geographic_restrictions/postal_code | query_complexity/utterance_shape/keyword_fragment/mixed/mixed_attributed_multi | value_deals | Generate a realistic e-commerce search query and its structured extraction. The product vertical is automotive parts: Alternators & Starters. The shopper is looking for a high-output alternator for a 1999-2004 Ford F-150, wanting a remanufactured unit, with a budget under $300, a minimum rating of 4.5 stars, free shipp... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct, query is realistic, extraction has multiple atomic fields, nested objects are properly structured with atomic leaves, all values have correct types, extracted constraints are directly supported by the query, and there are no omission... | json | true | true | 2026-06-24T16:21:14.227228+00:00 |
item-77-25360503 | 77 | I need a 12-cup programmable drip coffee maker with a thermal carafe, black, between 40 and 80 dollars, preferably Cuisinart or Hamilton Beach, at least 4 stars with 50 reviews, Prime shipping, sorted by best match. | {"brand":["Cuisinart","Hamilton Beach"],"capacity_cups":12,"carafe_type":"thermal","color":"black","currency":"USD","price_max":80,"price_min":40,"prime_eligible":true,"product_type":"drip coffee maker","programmable":true,"rating_min":4.0,"reviews_min":50,"sort_by":"best_match"} | product_vertical/musical instruments/Audio & Recording Equipment/Microphones & Accessories | shopper_intent/directed_purchase/exact_product_search/high_specification_exact_product_search/with_exclusions | attribute_focus/marketplace_signals/community_validation/testimonial_required/testimonial_min_word_count | query_complexity/utterance_shape/multi_sentence/multi_sentence_corrective/mixed_correction | general | Generate a realistic, natural-language e-commerce search query (typed or spoken) for a shopper looking for a budget drip coffee maker. The shopper wants a 12-cup programmable machine with a thermal carafe, in black, priced between $40 and $80, from a trusted brand like Cuisinart or Hamilton Beach (no generic no-name br... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks passed.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:19.645763+00:00 |
item-70-628450b9 | 70 | I need a men's t-shirt, size large US, black in color, made of cotton blend but not 100% cotton, priced between $10 and $30, from Nike or Adidas only, with at least 4 out of 5 stars and at least 100 reviews, free shipping, Prime eligible, in stock, solid pattern, regular fit, short sleeve, crew neck, new condition, and... | {"brand":["Nike","Adidas"],"color":"black","condition":"new","currency":"USD","fit":"regular","free_shipping":true,"gender":"men","in_stock":true,"material":"cotton blend","material_excluded":["100% cotton"],"neckline":"crew","pattern":"solid","price_max":30,"price_min":10,"prime_eligible":true,"product_type":"t-shirt"... | product_vertical/computers/Computer Components/Power & Cooling | shopper_intent/exploratory_shopping/comparative_browsing/medium_specification_intent/price_attribute_focused | attribute_focus/marketplace_signals/external_certifications/certification_scheme | query_complexity/utterance_shape/single_sentence/single_sentence_imperative/single_categorical_imperative | browsing_inspiration | Generate a search query in the 'apparel' vertical (specifically t-shirts) with a normal shopping intent and attribute focus on size_system, material, brand, price range, rating, reviews, shipping, and sorting. The style should be a natural language sentence (like a spoken or typed query into a shopping assistant) with ... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks. The top-level keys are exactly 'query' and 'extraction'. The query is a realistic English shopper search. The extraction contains over 20 atomic fields with correct types, no compound/non-atomic values, no hallucinations, and all constraints from the query are ... | json | true | true | 2026-06-24T16:21:08.411374+00:00 |
item-81-8477e749 | 81 | men's dress shirt navy cotton slim fit 17 neck 34 sleeve button-down -linen | {"collar_style":"button-down","color":"navy","fit":"slim","gender":"men","material":"cotton","material_excluded":["linen"],"product_type":"dress shirt","size":{"neck":17,"sleeve":34,"system":"US"}} | product_vertical/jewelry & watches/Accessories/Jewelry & Watch Storage/Jewelry & Watch Boxes, Cases & Organizers | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/bare_intent/bare_sale_clearance | attribute_focus/purchase_conditions/fulfillment_terms/fulfillment_channel/digital_delivery_type | query_complexity/utterance_shape/keyword_fragment/mixed/mixed_attributed_multi | directed_detailed | Generate a terse keyword search query for a men's dress shirt. The shopper knows exactly what they want: a specific shirt in navy blue, cotton, button-down, slim fit, with a 17-inch neck and 34-inch sleeve (US sizing). Exclude linen material. The query should be just keywords, no full sentences. Include 5 constraints: ... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks pass: top-level keys are correct; query is a realistic shopper search; extraction has more than 3 atomic fields; no compound or non-atomic values; types are appropriate; no hallucination or missing constraints; negatives and size ranges are properly handled.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:24.503462+00:00 |
item-53-25690e98 | 53 | Hey, I'm looking for a gaming laptop. It needs to have at least 16GB RAM and a 1TB SSD. I prefer an RTX 4060 or better. My budget is up to $1500 USD, but I'd love if it's under $1300. Also, I need it to be lightweight, under 5 pounds, and have a good battery life of at least 6 hours. Oh, and not refurbished. Screen siz... | {"battery_life_min_hours":6,"condition_excluded":["refurbished"],"gpu_model_min":"NVIDIA RTX 4060","os":"Windows 11","price":{"currency":"USD","max":1300,"max_upper":1500},"product_type":"gaming laptop","ram_gb":16,"resolution":"1920x1080","screen_size_in":15.6,"storage_gb":1000,"warranty_min_years":1,"weight_max_lb":5... | product_vertical/garden & tools/Outdoor Power Equipment/Chainsaws & Pole Saws/Battery-Powered Chainsaws | shopper_intent/directed_purchase/exact_product_search/low_specification_exact_product_search/attribute_focused | attribute_focus/purchase_conditions/cost_terms/price_max/currency | query_complexity/constraint_count | value_deals | Generate a realistic e-commerce shopper query and its structured extraction. The product is a gaming laptop for high-performance gaming and multitasking. Phrasing style: a chatty multi-sentence request, as if dictating to a virtual assistant. Target constraint count: large (12–20 atomic fields). Focus on these atomic a... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes 'condition': 'new', but the query only states 'not refurbished'. This is an extra constraint not stated or clearly implied, violating check 6 (hallucination). All other checks pass.","verdict":"reject"},{"explanation":"All validation checks pass. The query is realistic, extracti... | json | true | true | 2026-06-24T16:20:45.088241+00:00 |
item-67-b413a339 | 67 | Hey, I'm looking for a new combo guitar amp. It's gotta be at least 40 watts—more is fine but not mandatory. I really want a 12-inch speaker; that's important for the tone I'm after. Built-in reverb and an effects loop are must-haves because I use a few pedals. A clean channel is non-negotiable; I play a lot of clean s... | {"amp_technology":"analog","category":"Musical Instruments","channels":2,"clean_channel":true,"condition":["new","used","open_box"],"currency":"USD","effects":["reverb","effects_loop"],"eq_per_channel":true,"price_max":600,"product_type":"Combo Guitar Amp","rating_min":4.5,"reviews_min":100,"shipping_days_max":5,"shipp... | product_vertical/musical instruments/Audio & Recording Equipment/Instrument Amplifiers | shopper_intent/directed_purchase/exact_product_search/low_specification_exact_product_search/technical_spec_focused | attribute_focus/product_intrinsic_attributes/technical_specifications/display_resolution/min | query_complexity/utterance_shape/multi_sentence/multi_sentence_sequenced/hybrid_sequence | directed_detailed | Generate a chatty multi-sentence query from a guitarist shopping for an instrument amplifier. The query should mix full sentences and fragments (hybrid sequence). The context: the user wants a combo guitar amp with at least 40 watts, a 12-inch speaker, built-in reverb and effects loop, and a clean channel. They prefer ... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction omits the minimum shipping days (3) from the stated range 'within 3-5 days' (criterion 7: range not split into atomic min/max fields). Additionally, the condition list only includes 'used' and 'open_box', but the query explicitly states 'I need a new combo guitar amp' and then says 'Open... | json | true | true | 2026-06-24T16:20:53.100685+00:00 |
item-82-fcdfac38 | 82 | I'm looking for a new, regular fit blue floral maxi dress for women in size L, under $50, rated at least 4 stars, and not made of polyester. | {"color":"blue","condition":"new","currency":"USD","dress_length":"maxi","fit":"regular","gender":"women","material_excluded":["polyester"],"pattern":"floral","price_max":50,"product_type":"dress","rating_min":4,"size":"L"} | product_vertical/musical instruments/Instruments/Acoustic Keyboard Instruments/Pipe Organs | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/low_specification_bargain_hunt/condition_and_attribute | attribute_focus/product_intrinsic_attributes/material_and_composition/material_property/property_name | query_complexity/constraint_count/small/product_lookup/brand_and_model_lookup | general | Generate a normal sentence search query for a women's floral maxi dress. The shopper is value-oriented and wants a size L blue floral maxi dress under $50 with at least a 4-star rating, and excluding polyester material. Target 6–11 extracted fields: product type (dress), pattern (floral), size (L), color (blue), price_... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes 'fit' and 'condition' which are not stated or clearly implied by the query, violating check 6 (hallucination). Additionally, the query specifies 'maxi' as a dress length attribute, but this is missing from the extraction, violating check 7 (material omission).","verdict":"reject... | json | true | true | 2026-06-24T16:21:03.983935+00:00 |
item-94-aced8938 | 94 | Hey, I'm looking for running shoes for my marathon training. I need about three pairs, size 10.5 US, with a mesh upper. I'd prefer neutral colors like grey or black. Please exclude any shoes with leather or from Nike. I want them to be new and priced between $20 and $60 per pair. Also, the seller should have at least a... | {"brand_excluded":["Nike"],"category":"clothing & accessories > footwear > athletic shoes > running shoes","color":["grey","black"],"condition":"new","keywords":["marathon training","durable"],"material":"mesh","material_excluded":["leather"],"price":{"currency":"USD","max":60,"min":20},"product_type":"running shoes","... | product_vertical/mobile & accessories/Audio Accessories/Headphones/On-Ear Headphones | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/high_specification_bulk_intent/with_exclusions | attribute_focus/marketplace_signals/brand_and_seller_preference/seller_rating_min | query_complexity/special_expressions/comparative_or_ambiguous/comparative_implicit | negation_complex_expressions | Generate a shopper query for running shoes (vertical: clothing & accessories > footwear > athletic shoes > running shoes). The shopper is a value-conscious buyer who wants a bulk purchase of 3 pairs for marathon training. They require a specific material (mesh upper), a size of 10.5 US, and a neutral color like grey or... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks pass. The top-level keys are exactly 'query' and 'extraction'. The query is a realistic English shopper search. The extraction contains more than three atomic fields, all fields are atomic with proper types, no hallucination or omission, and constraints are correctly split into at... | json | true | true | 2026-06-24T16:21:28.217883+00:00 |
item-107-7de8677c | 107 | men's running shoes size 12 wide black mesh under $80 | {"category":"shoes","color":"black","currency":"USD","gender":"men","material":"mesh","price_max":80,"product_type":"running shoes","shoe_width":"wide","size":"12","size_system":"us"} | product_vertical/baby & kids/Diapering & Wipes/Diapering Accessories/Diaper Caddies | shopper_intent/value_oriented_shopping/deal_seeker_browsing/high_specification_deal_browsing/price_attribute_shipping | attribute_focus/product_intrinsic_attributes/material_and_composition/construction_quality/craftsmanship | query_complexity/constraint_count/large/large_multi_exploratory/category_enumeration_bundle | general | Generate a terse keyword-string search query for men's running shoes. The query must have only 3 to 5 constraints. Include: size (12, US men's), width (wide), color (black), price under $80, and emphasis on material (mesh upper). No negation or ambiguity. The string should be a few keywords separated by spaces or comma... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example meets all validation criteria: top-level keys are correct, query is a realistic shopper search, extraction has multiple atomic fields, all values are well-typed and non-compound, no hallucination, and no missing constraints from the query.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:31.742862+00:00 |
item-57-54cd94af | 57 | I'm looking to upgrade my home's energy efficiency with a smart thermostat. I'm shopping at Best Buy. I need one that's Energy Star certified, works with single-stage and heat pump systems, and doesn't use proprietary protocols. It must have Wi-Fi, a mobile app for remote control, and work with Alexa or Google Assistan... | {"brand":["Nest","Ecobee"],"brand_excluded":["Honeywell"],"color":["white","silver"],"compatible_with":["single-stage","heat pump"],"connectivity":["Wi-Fi"],"energy_star":true,"free_shipping":true,"humidity_control":true,"learning_thermostat":true,"mobile_app":true,"price":{"currency":"USD","max":250,"min":100},"produc... | product_vertical/computers/Computer Components/Graphics Cards (GPUs)/Professional & Workstation Graphics Cards | shopper_intent/exploratory_shopping/gift_browsing/low_specification_gift_browsing/category_only | attribute_focus/marketplace_signals/external_certifications/certification_class | query_complexity/constraint_count/large/large_single_targeted/platform_specified_condition_unspecified | directed_detailed | Generate a chatty multi-sentence e-commerce search query for a shopper who wants to buy a smart thermostat to upgrade their home's energy efficiency. The query should sound like a natural spoken request, about 2-3 sentences. It must specify the platform (Best Buy) and not mention condition. The query should be large wi... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example satisfies all validation criteria: top-level keys are exactly 'query' and 'extraction'; the query is a realistic English shopper search; the extraction contains numerous atomic fields with correct types; no hallucination or material omission; all constraints are accurately represented, incl... | json | true | true | 2026-06-24T16:21:29.191849+00:00 |
item-98-faa2849a | 98 | I'm looking for a new laptop for video editing. It needs to be powerful: either an Intel i9 or AMD Ryzen 9 processor, at least 32GB of RAM, a 1TB SSD, and a dedicated graphics card like RTX 4060 or better. The screen should be 15-inch with 4K resolution. My budget is under $2500. I prefer Dell, HP, or Lenovo, but not A... | {"backlit_keyboard":true,"battery_life_hours_min":8,"brand":["Dell","HP","Lenovo"],"brand_excluded":["Asus"],"category":"Electronics","condition":"new","delivery_max_days":7,"gpu_min":"RTX 4060","price":{"currency":"USD","max":2500},"processor":["Intel Core i9","AMD Ryzen 9"],"product_type":"Laptop","ram_gb_min":32,"ra... | product_vertical/garden & tools/Outdoor Power Equipment/Cultivators & Tillers/Rear-Tine Tillers | shopper_intent/exploratory_shopping/comparative_browsing/low_specification_intent/rating_focused | attribute_focus/product_intrinsic_attributes/material_and_composition/material_property | query_complexity/constraint_count/small/purchase_filter | browsing_inspiration | You are generating a large extraction query (12–20 fields). The shopper is a professional video editor looking for a new laptop. He wants a gaming or workstation laptop with high-end specs: Intel i9 or AMD Ryzen 9 processor, 32GB RAM minimum, 1TB SSD, dedicated GPU (RTX 4060 or better), 15-inch screen, 4K resolution, u... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks. Top-level keys are correct, query is realistic, extraction has many atomic fields, all types are appropriate, no hallucination or contradiction, and all query constraints are captured with proper atomic splits.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:27.549472+00:00 |
item-66-e4f4e768 | 66 | Hi, I'm looking for a really nice cookware set for my friend's wedding. It has to be stainless steel, preferably something like All-Clad or Cuisinart—definitely not Calphalon though. I need a full set, maybe 10 to 12 pieces, with a 10-inch skillet, a 2-quart saucepan, and a 6-quart stockpot. It must work on induction c... | {"brand":["All-Clad","Cuisinart"],"brand_excluded":["Calphalon"],"condition":"new","currency":"USD","dishwasher_safe":true,"finish":"brushed stainless","free_shipping":true,"gift_wrapping":true,"induction_ok":true,"material":"stainless steel","occasion":"wedding","pieces_max":12,"pieces_min":10,"price_max":800,"price_m... | product_vertical/musical instruments/Instruments/Wind & Brass Instruments | shopper_intent/exploratory_shopping/gift_browsing/medium_specification_gift_browsing/non_price_focused | attribute_focus/marketplace_signals/external_certifications/certification_class/certification_confidence | query_complexity/constraint_count/small/purchase_filter/quality_filter | general | Generate a search query for a high-end stainless steel cookware set intended as a wedding gift. The query must be a chatty, multi-sentence spoken request that is very detailed and includes a large number of atomic constraints (targeting 12–20 extractable fields). Include at least the following attributes: product type ... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction field 'pieces' is a single value (12) while the query states a range '10 to 12 pieces'. This violates rule 7: a range was not split into atomic min/max fields. Additionally, the value 12 is not a clearly implied constraint, potentially violating rule 6.","verdict":"reject"},{"explanation... | json | true | true | 2026-06-24T16:20:55.643549+00:00 |
item-80-25dab6eb | 80 | men's long sleeve cotton shirt size L up to $30 no blue | {"category":"shirt","color_excluded":["blue"],"gender":"men","material":"cotton","price_max":30,"size":"L","size_system":"alpha","sleeve_length":"long"} | product_vertical/mobile & accessories/Mobile Devices/Smartphones/Standard Smartphones | shopper_intent/exploratory_shopping/category_browsing/highly_specified_category_browsing/with_technical_specs | attribute_focus/purchase_conditions/cost_terms/price_max/is_inclusive | query_complexity/constraint_count/large/large_single_targeted/open_marketplace_used_or_refurbished | value_deals | Generate a query and extraction pair for a shopper searching for a casual shirt using terse keywords. The query should be a short keyword string and produce a small extraction of 3–5 atomic fields. The product is a men's long-sleeve cotton button-down shirt. The price budget must be inclusive (e.g., 'up to $30'). Inclu... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction omits the 'sleeve_length' (or equivalent) field for the 'long sleeve' constraint present in the query.","verdict":"reject"},{"explanation":"All checks passed: top-level keys are correct, query is realistic, extraction has sufficient atomic fields with correct types, all extracted constra... | json | true | true | 2026-06-24T16:21:21.132708+00:00 |
item-64-e86d94e3 | 64 | I need a refurbished Sony PS Vita with 32GB storage, includes a charger, in white, not black, fully functional with minor cosmetic wear, priced between $50 and $150, rated at least 4.2 out of 5 stars with at least 10 reviews, free shipping within 3 days, in stock, and sort the results by lowest price first. | {"brand":"Sony","color":"white","color_excluded":["black"],"condition":"refurbished","cosmetic_condition":"minor_wear","functional_condition":true,"in_stock":true,"includes_charger":true,"price":{"currency":"USD","max":150,"min":50},"product_type":"PS Vita","rating_min":4.2,"reviews_min":10,"shipping":{"free":true,"max... | product_vertical/toys & games/video games/Handheld Gaming Devices/Handheld Consoles | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/medium_specification_bargain_hunt/condition_bargain_hunt | attribute_focus/purchase_conditions/item_condition/condition_status | query_complexity/constraint_count/medium/medium_balanced_mix/full_spectrum_mix | value_deals | Generate an e-commerce search query for a refurbished Sony PlayStation Vita. The query should be a normal, grammatically complete sentence, e.g., 'I need a refurbished Sony PS Vita with 32GB storage, includes a charger, in white, not black, priced between $50 and $150, rated at least 4.2 out of 5 stars with at least 10... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction contains the field 'condition_details' with value 'fully functional, minor cosmetic wear', which is compound: it packs two facts (functional and cosmetic condition) into one string, violating check 4 (multiple facts in one value). Additionally, this detail is not stated or clearly implie... | json | true | true | 2026-06-24T16:20:48.229140+00:00 |
item-96-6e696f71 | 96 | I need a Thule roof rack on clearance, in good condition, for a 2020 Honda CR-V, black color, aluminum material, with medium crossbars, budget $100 to $150, at least 4 stars and 50 reviews, free shipping, and sort by price low to high. | {"brand":"Thule","color":"black","compatible_with":"2020 Honda CR-V","condition":"good","free_shipping":true,"keywords":["clearance"],"material":"aluminum","on_sale":true,"price":{"currency":"USD","max":150,"min":100},"product_type":"roof rack","rating_min":4,"reviews_min":50,"size":"medium","sort_by":"price_asc"} | product_vertical/automotive parts/Automotive Accessories/Exterior Accessories/Utility & Cargo Exterior Accessories | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/bare_intent/bare_sale_clearance | attribute_focus/purchase_conditions/item_condition/condition_grade | query_complexity/constraint_count/medium/medium_descriptive_heavy/brand_product_centric_high_descriptor_variety | general | Generate a realistic e-commerce search query for a shopper looking for a Thule roof rack on clearance, in good condition, for a 2020 Honda CR-V, with a budget of $100 to $150, black color, aluminum material, no other brand preferences, size for medium crossbars, at least 4-star rating and over 50 reviews, free shipping... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks passed: top-level keys are correct, query is realistic, extraction has multiple atomic fields, no compound or wrong-typed values, no hallucination, and all stated constraints are captured.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:34.778831+00:00 |
item-110-c859bd9c | 110 | yo belt clearance official store | {"on_sale":true,"product_type":"belt","seller":"official store"} | product_vertical/apparel/accessories/Belts | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/bare_intent/bare_sale_clearance | attribute_focus/marketplace_signals/brand_and_seller_preference/seller_inclusion/seller_type | query_complexity/special_expressions/informal_noise/informal_noise_pragmatic/casual_interjection | browsing_inspiration | Generate a terse keyword search query for a belt with a bare sale/clearance intent, including a casual interjection and a seller type constraint. The query should have 3–5 extracted fields. Example style: "yo belt clearance official store". The extraction must yield: product_type (belt), sale/clearance signal, and sell... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks pass. Top-level keys are correct. The query is a realistic shopper search. Extraction contains three atomic fields (product_type, on_sale, seller) with no compound values, wrong types, nested groups, or junk keys. All extracted values are clearly implied by the query ('clearance' implies on_... | json | true | true | 2026-06-24T16:21:39.766749+00:00 |
item-83-5017be42 | 83 | Hey, I'm looking for a birthday gift for my dad. He's in his 60s and loves fitness tracking. He uses an Android phone. I'm thinking a smartwatch, something like a Garmin or Fitbit, silver or gray (not black please). I need GPS and heart rate monitor. My budget is around $200 to $300. It should be highly rated, at least... | {"age_group":"adult","brand":["Garmin","Fitbit"],"color":["silver","gray"],"color_excluded":["black"],"compatible_with":"Android","condition":"new","delivery_date_max":"next Friday","gender":"male","keywords":["GPS","heart rate monitor"],"occasion":"birthday","price":{"currency":"USD","max":300,"min":200},"product_type... | product_vertical/electronics/Cameras, Camcorders & Drones/Camera Drones | shopper_intent/exploratory_shopping/gift_browsing/low_specification_gift_browsing/demographic_only | attribute_focus/purchase_conditions/fulfillment_terms/delivery_date/delivery_date_max | query_complexity/utterance_shape/keyword_fragment | general | Product: Smartwatch as a birthday gift for the shopper's father. Context: The father is in his 60s, interested in fitness tracking, uses an Android phone. The shopper has a clear budget and a hard delivery deadline. Phrasing style: chatty multi-sentence request (as if speaking to a voice assistant or writing a detailed... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes 'delivery_by': '2025-04-11', which is a specific date not stated or clearly implied in the query. The query only mentions 'delivered by next Friday' without any reference date, making this an invented constraint. This violates rule 6 (hallucination).","verdict":"reject"},{"expla... | json | true | true | 2026-06-24T16:21:19.262915+00:00 |
item-78-aa7625c7 | 78 | I need a sippy cup for my toddler, preferably Munchkin but not Philips Avent, XL size like 12 oz or at least 10 oz, in green or blue, silicone material, solid color, spill-proof, sealed packaging, new condition, budget $8 to $15, at least 4 stars with over 100 reviews, free shipping, in stock, and sort by best sellers.... | {"age_group":"toddler","brand":"Munchkin","brand_excluded":["Philips Avent"],"capacity_max_oz":12,"capacity_min_oz":10,"color":["green","blue"],"condition":"new","free_shipping":true,"in_stock":true,"material":"silicone","packaging_status":"sealed","pattern":"solid","price":{"currency":"USD","max":15,"min":8},"product_... | product_vertical/baby & kids/Feeding & Nursing/Solid Feeding & Mealtime | shopper_intent/exploratory_shopping/occasion_browsing/medium_specification_occasion_browsing/price_attribute_focused | attribute_focus/purchase_conditions/item_condition/condition_status/packaging_status | query_complexity/constraint_count/small/purchase_filter/logistics_exclusion_filter | general | Generate a search query for a baby sippy cup in a normal sentence style. The shopper is a parent buying a new sippy cup for a toddler. The query should include the following atomic fields: product_type (sippy cup), brand preference (e.g., 'Munchkin' or 'Dr. Brown's'), brand exclusion (e.g., 'not Philips Avent'), size (... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All validation checks passed. The query is a realistic shopper request. Extraction fields are atomic, correctly typed, and faithfully represent all stated constraints without hallucination or omission.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:43.048347+00:00 |
item-99-cb83b19f | 99 | Hi, I need a pair of running shoes, men's size 10.5 wide, grey and blue color, mesh upper. I want good cushioning and a low drop, around 4-8mm. Must be lightweight under 10oz. Brands like Asics or Brooks, but no Nikes please. Price between $80 and $130. At least 4.5 stars with over 100 reviews. Free shipping and easy r... | {"brand_excluded":["Nike"],"brands":["Asics","Brooks"],"colors":["grey","blue"],"currency":"USD","drop_max":8,"drop_min":4,"easy_returns":true,"free_shipping":true,"gender":"men","material":"mesh","price_max":130,"price_min":80,"product_type":"running shoes","rating_min":4.5,"reviews_min":100,"shoe_width":"wide","size"... | product_vertical/home & kitchen/Home Décor & Bedding/Bathroom Textiles/Shower Curtains | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/bare_bulk_intent/bulk_term_only | attribute_focus/marketplace_signals/brand_and_seller_preference/brand_inclusion/product_line | query_complexity/special_expressions/informal_noise/informal_noise_lexical/abbreviation_truncation_noise | browsing_inspiration | Generate a detailed, chatty search query for men's running shoes. The shopper is looking for a new pair with specific technical specs: cushioning type (e.g., 'gel' or 'EVA'), drop (4-8mm), weight (under 10oz), size 10.5 wide, color 'grey/blue', material 'mesh', brand includes 'Asics' or 'Brooks' but excludes 'Nike', pr... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all checks: top-level keys are correct, query is a realistic shopper search, extraction contains many atomic fields with correct types, all extracted constraints are clearly stated or implied by the query, and no omissions or contradictions are present.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:49.802737+00:00 |
item-87-59b9a9e5 | 87 | I need an 8 to 10 inch cast iron skillet, black, preferably Lodge or generic brand, priced between $30 and $50, rating at least 4 stars, no wooden handles, suitable for induction cooktops, and sort by price low to high. | {"brand":["Lodge","Generic"],"color":"black","diameter":{"max":10,"min":8,"unit":"inches"},"handle_material_excluded":["wood"],"induction_compatible":true,"material":"cast iron","price":{"currency":"USD","max":50,"min":30},"product_type":"skillet","rating_min":4.0,"sort_by":"price_asc"} | product_vertical/computers/Storage Devices/Drive Enclosures/Single-Bay 2.5-Inch SATA Enclosures | shopper_intent/exploratory_shopping/category_browsing/highly_specified_category_browsing/with_sort_preference | attribute_focus/product_intrinsic_attributes/physical_form_and_fit/dimensions/diameter_min | query_complexity/utterance_shape/single_sentence/single_sentence_imperative/single_attribute_only_imperative | value_deals | Generate a query and extraction for e-commerce search. The product is an 8-inch cast iron skillet, suitable for induction cooktops. The phrasing style is a normal sentence (e.g., 'Looking for a cast iron skillet, 8 inch, black, under $50, with lid'). The target number of constraints is medium (7-10 fields). Feature the... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all seven validation checks. The top-level keys are correct. The query is a realistic (though detailed) shopper query. The extraction has multiple atomic fields with proper types and structures. All constraints from the query are accurately represented, with no hallucinations, omissi... | json | true | true | 2026-06-24T16:21:50.233636+00:00 |
item-69-b633f9c6 | 69 | I need a high-performance laptop for programming, preferably from Dell or Lenovo, with an Intel i7 of at least 12th gen, 16GB or 32GB RAM, at least 512GB SSD, a 15.6- or 16-inch screen with Full HD or better resolution, in silver or black, new, priced between $800 and $1,200, rated at least 4.2 stars, with at least 1 y... | {"brand":["Dell","Lenovo"],"color":["silver","black"],"condition":"new","cpu_generation_min":12,"cpu_series":"Intel Core i7","free_shipping":true,"good_battery_life":true,"price":{"currency":"USD","max":1200,"min":800},"processor_brand_excluded":["AMD"],"product_type":"Laptop","ram_gb_max":32,"ram_gb_min":16,"rating_mi... | product_vertical/baby & kids/Feeding & Nursing/Bottle Feeding & Pacifiers/Pacifiers & Soothers | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/high_specification_bargain_hunt/with_shipping_requirement | attribute_focus/product_intrinsic_attributes/visual_appearance/pattern/pattern_scale | query_complexity/utterance_shape/multi_sentence/multi_sentence_social/social_at_periphery | general | Generate a realistic single-sentence normal e-commerce search query for a laptop. The shopper is a student needing a high-performance laptop for programming. Use a normal sentence phrasing (not terse, not multi-sentence). Target 15 extracted fields. Include attributes: brand (Dell or Lenovo), processor (Intel i7 at lea... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The query explicitly mentions 'good battery life' as a required constraint, but the extraction omits any representation of battery life (e.g., a boolean or minimum runtime). This constitutes a material omission under check 7.","verdict":"reject"},{"explanation":"The example satisfies all validation che... | json | true | true | 2026-06-24T16:21:21.596183+00:00 |
item-102-cfd60330 | 102 | Looking for black wireless over-ear headphones for commuting, no Apple, under $200, impedance at least 32 ohms, new, 4-star rating, around 3.5mm jack. | {"brand_excluded":["Apple"],"color":"black","condition":"new","price":{"currency":"USD","max":200,"min":0},"product_type":"headphones","rating_min":4.0,"technical_specs":{"connector":"3.5mm","impedance_min":32}} | product_vertical/toys & games/toys/Outdoor & Ride-On Toys/Sand & Water Play | shopper_intent/exploratory_shopping/gift_browsing/bare_gift_browsing | attribute_focus/marketplace_signals/brand_and_seller_preference/brand_exclusion/excluded_brand_attributes | query_complexity/special_expressions/comparative_or_ambiguous/superlative | directed_detailed | Generate a normal sentence query from a shopper looking to buy wireless over-ear headphones for commuting. They want a moderate number of constraints (6-11 fields): brand exclusion (no Apple), price under $200, an impedance of at least 32 ohms, color black, condition new, with a rating of at least 4.0 stars, and a mild... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The query is a realistic shopper search. All stated constraints are captured in atomic fields: product type, brand exclusion, price (max 200 USD, with min set to 0 as a natural default), color, condition, rating minimum, and technical specs (impedance min and connector). No constraint is missing, no ha... | json | true | true | 2026-06-24T16:21:35.853466+00:00 |
item-90-4dbbb7be | 90 | Hey, I'm looking for a single-serve coffee maker. I want it to be stainless steel, programmable, and must be in stock. I don't want Keurig brand. Also I need it delivered by next weekend. Can you check? | {"brand_excluded":["Keurig"],"delivery_within_days":7,"in_stock":true,"material":"stainless steel","product_type":"single-serve coffee maker","programmable":true} | product_vertical/books & media/Movies & TV/Movies/4K Ultra HD Movies | shopper_intent/exploratory_shopping/occasion_browsing/bare_occasion_browsing | attribute_focus/purchase_conditions/fulfillment_terms/stock_status/availability_status | query_complexity/constraint_count/large/large_single_targeted/platform_specified_new | general | Generate a small-constraint query (3-5 extracted fields) for a shopper searching for a single-serve coffee maker. Product vertical: home/kitchen appliances. Shopper intent: specific_model but with few details. Phrasing style: chatty multi-sentence request: 'Hey, I'm looking for a single-serve coffee maker. I want it to... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction is missing the 'programmable' attribute, which is a clearly stated constraint in the query. Additionally, the 'delivery_by' date is not clearly implied by 'next weekend' without a reference date, but the primary reason is the omission of 'programmable'.","verdict":"reject"},{"explanation... | json | true | true | 2026-06-24T16:21:20.712311+00:00 |
item-89-b9f34305 | 89 | Hey, I need a graphics card for 1440p ultra gaming. I want something like an RTX 4070 Super but cheaper than that one at Best Buy. Maybe a Radeon RX 7800 XT if on sale. Budget $450–$550, up to $600 for great reviews. Must be from ASUS, MSI, or Gigabyte. Need 12GB+ VRAM, ray tracing, dual fans, new, delivered within a w... | {"brand":["ASUS","MSI","Gigabyte"],"brand_excluded":["Zotac","PNY"],"category":"Computer Components","condition":"new","features":["Ray Tracing","Dual Fans"],"max_delivery_days":7,"price":{"currency":"USD","max":600,"min":450},"product_type":"Graphics Card","sort_by":["rating_desc","price_asc"],"vram_min_gb":12} | product_vertical/computers/Computer Components/Graphics Cards (GPUs)/Mainstream & Mid-Range Gaming Graphics Cards | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/high_specification_intent/with_sort_preference | attribute_focus/marketplace_signals/brand_and_seller_preference/brand_inclusion | query_complexity/special_expressions/comparative_or_ambiguous/comparative_explicit_anaphor/demonstrative_anaphor | directed_detailed | Generate a single example for the e-commerce search-query extraction dataset. The query is a chatty multi-sentence request from a shopper planning a high-end gaming build. The shopper's buying context: they saw a specific card (e.g., an RTX 4070 Super at Best Buy) and want alternatives that are cheaper or higher rated.... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction includes a 'rating_min' of 4.5, which is not stated or clearly implied by the query. The query only mentions 'great reviews' without a numeric threshold; assigning a specific value like 4.5 is an invented constraint (violation of rule 6).","verdict":"reject"},{"explanation":"The example ... | json | true | true | 2026-06-24T16:21:24.254624+00:00 |
item-115-b2463319 | 115 | Hi, I'm looking for a custom grille for my 2018 Ford F-150. I want to upgrade the front end appearance. I'd like a black one, preferably matte black. It has to be sold by AutoZone, and my budget is under $150. New condition only, please. | {"color":"black","color_finish":"matte","condition":"new","price":{"currency":"USD","max":150},"product_type":"grille","seller":"AutoZone","vehicle":{"make":"Ford","model":"F-150","year":2018}} | product_vertical/automotive parts/Automotive Accessories/Exterior Accessories/Exterior Styling Accessories | shopper_intent/exploratory_shopping/gift_browsing/low_specification_gift_browsing/price_only | attribute_focus/marketplace_signals/brand_and_seller_preference/seller_inclusion | query_complexity/constraint_count/medium/medium_descriptive_heavy | general | Generate a chatty multi-sentence query from a shopper looking for an exterior styling accessory for a 2018 Ford F-150, specifically a custom grille for appearance upgrade. They want a black grille, likely matte black, and insist it must be sold by AutoZone. Their budget is under $150, and they prefer new condition. The... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks passed: top-level keys are correct; query is realistic; extraction has ≥3 atomic fields; no compound or wrong-type values; all extracted values are justified by the query; no missing constraints.","verdict":"accept"}] | json | true | true | 2026-06-24T16:22:02.767980+00:00 |
item-109-08cbe56f | 109 | Hi, I'm looking for a robotic vacuum cleaner that's good for pet hair and has strong suction. I prefer a model that can empty itself and map multiple floors. It should be from iRobot or Roborock, not Samsung. My budget is up to $800, but I'd like it to be on sale. I need at least a 4-star rating from 500+ reviews. Must... | {"brand":["iRobot","Roborock"],"brand_excluded":["Samsung"],"category":"vacuum cleaners","color":["black","dark gray"],"features":["self-emptying","multi-floor mapping","strong suction","HEPA filter"],"keywords":["pet hair","high-end"],"on_sale":true,"price":{"currency":"USD","max":800},"product_type":"robotic vacuum c... | product_vertical/electronics/Cameras, Camcorders & Drones/Camcorders/Prosumer Camcorders | shopper_intent/directed_purchase/exact_product_search/low_specification_exact_product_search | attribute_focus/product_intrinsic_attributes/material_and_composition/material_certification/material_cert_authority | query_complexity/constraint_count/small/product_lookup/brand_and_model_lookup | value_deals | Generate an example for the e-commerce dataset. The query is a chatty multi-sentence request from a shopper looking for a high-end robotic vacuum cleaner with specific features. The buying context is a pet owner with allergies. The query: 'Hi, I'm looking for a robotic vacuum cleaner that's good for pet hair and has st... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all checks: top-level keys are correct, the query is a realistic shopper search, the extraction contains multiple atomic fields with no compound values or wrong types, all extracted constraints are stated or clearly implied in the query, and no material omissions are present.","verdi... | json | true | true | 2026-06-24T16:21:55.962989+00:00 |
item-103-25aceb3a | 103 | I'm looking for a THX-certified soundbar with subwoofer, preferably from Sonos or Bose but I'm open to other brands if they're THX certified. It must be black or dark gray, support Dolby Atmos, have at least 500 watts total power, and be new, not refurbished. My budget is between $300 and $800. I want it to have a mini... | {"brand":["Sonos","Bose"],"certification":"THX","color":["black","dark gray"],"condition":"new","currency":"USD","features":["Dolby Atmos"],"free_shipping":true,"power_min_watts":500,"price_max":800,"price_min":300,"product_type":"soundbar","rating_min":4.5,"reviews_min":50,"separate_subwoofer_required":false,"sort_by"... | product_vertical/computers/Computer Components/Cases & Internal Peripherals/Internal Optical Drives | shopper_intent/value_oriented_shopping/extreme_bargain_hunter/low_specification_bargain_hunt/sort_and_condition | attribute_focus/marketplace_signals/external_certifications/certification_tier/certification_tier_unit_or_system | query_complexity/special_expressions/comparative_or_ambiguous/comparative_explicit_value/comparative_explicit_value_mixed_bound | directed_detailed | Generate a chatty multi-sentence e-commerce search query for a home audio system (a soundbar with subwoofer). The shopper wants a premium THX-certified soundbar, preferably from Sonos or Bose but open to others if certified. It must be black or dark gray, include a subwoofer, support Dolby Atmos, have at least 500 watt... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"All checks pass: keys correct, query realistic, extraction has sufficient atomic fields with correct types, no hallucinations or contradictions, and all stated constraints are represented appropriately.","verdict":"accept"}] | json | true | true | 2026-06-24T16:21:58.420110+00:00 |
item-95-05dfa811 | 95 | Hey, I'm looking for a dress – medium, navy floral, A-line, preferably cotton or linen. My budget is between 30 and 80 bucks. Needs to have at least 4.5 stars and a decent number of reviews, like 50 minimum. Open box is fine, and I need next-day delivery with free shipping. Please no polyester, no zippers, and nothing ... | {"color":"navy","condition":"open_box","excluded_brand":["Shein","Zara"],"excluded_feature":"zipper","excluded_material":"polyester","fit":"A-line","free_shipping":true,"material":["cotton","linen"],"pattern":"floral","price":{"currency":"USD","max":80,"min":30},"product_type":"dress","rating_min":4.5,"reviews_min":50,... | product_vertical/books & media/Music/Cassette Tapes | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/low_specification_intent/condition_focused | attribute_focus/product_intrinsic_attributes/compatibility/compatible_interface/interface_connector | query_complexity/utterance_shape/keyword_fragment/product_only | browsing_inspiration | Generate a realistic e-commerce search query and structured extraction for a women's dress. The shopper is describing in detail what they want, like chatting with a personal shopper. The product is a floral print A-line dress, size medium (US), navy background, made of cotton or linen, priced between $30 and $80, at le... | true | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all checks: top-level keys are correct, query is a realistic English shopper search, extraction contains atomic fields (including properly structured price range and material lists), all constraints from the query are accurately captured, no contradictions or hallucinations, and no m... | json | true | true | 2026-06-24T16:22:03.055382+00:00 |
item-127-dfb5ba26 | 127 | I need wireless earbuds that are black, have IPX7 water resistance, cost under $80, from Sony or Samsung, with at least 4 stars, and must be in stock. | {"brand":["Sony","Samsung"],"color":"black","in_stock":true,"price_max":80,"product_type":"wireless earbuds","rating_min":4,"water_resistance_rating":"IPX7"} | product_vertical/mobile & accessories/Audio Accessories | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/high_specification_bulk_intent/with_technical_specs | attribute_focus/product_intrinsic_attributes/physical_form_and_fit/dimensions/diameter_max | query_complexity/constraint_count/medium | browsing_inspiration | Create a normal sentence query from a shopper searching for wireless earbuds on an electronics store. The buyer wants earbuds that are black, have an IPX7 water resistance rating, cost under $80, from either Sony or Samsung, with a rating of at least 4 stars, and must be in stock. The phrasing should be a single natura... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The query is a realistic shopper search. The extraction contains all relevant atomic fields with correct types and values. No constraints are invented, omitted, or contradictory. The brand is an array of atomic strings, which is acceptable as a single-level nest. All other rules are satisfied.","verdic... | json | true | true | 2026-06-24T16:22:04.192270+00:00 |
item-84-b0e79673 | 84 | Hey there, I'm putting together a silent home office PC and I need three 140mm case fans. They need to be super quiet and have high static pressure for good airflow, but I'm not fussing over exact CFM numbers. I'd prefer Noctua or be quiet! brands. The fans must be black with a plastic frame. I absolutely don't want an... | {"airflow":"good","brand":["Noctua","be quiet!"],"color":"black","condition":"new","currency":"USD","fan_size_mm":140,"features_excluded":["rgb","led"],"free_shipping":true,"material":"plastic","max_price_per_unit":30,"max_total_price":90,"min_rating":4.5,"min_weight_g":200,"noise_level":"low","quantity":3,"sort_by":"r... | product_vertical/computers/Computer Components/Power & Cooling/Case Fans & Airflow Components | shopper_intent/value_oriented_shopping/bulk_quantity_purchaser/bare_bulk_intent | attribute_focus/product_intrinsic_attributes/physical_form_and_fit/weight/weight_min | query_complexity/special_expressions/explicit_negation/explicit_negation_mixed/multi_phrase_negation | negation_complex_expressions | Generate a search query for a PC builder looking for 140mm case fans for a silent home office build. The phrasing should be a chatty multi-sentence request, similar to dictating to a shopping assistant. The query must encode a large number of constraints (12–20 fields), including: fan size (140mm), noise level (low), s... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The extraction invents numeric constraints not stated or clearly implied by the query: 'max_noise_dba': 25 for 'quiet' and 'warranty_years_min': 5 for 'long warranty'. The query only describes 'quiet' and 'long warranty' qualitatively, with no specific numbers. Additionally, the query's 'quiet' conditi... | json | true | true | 2026-06-24T16:21:32.343362+00:00 |
item-114-95c0141f | 114 | Hey, I'm a music student looking for a used French horn to buy. I need a certified pre-owned instrument – must come with a certification label. Preferably a Yamaha or Conn. I'm looking for a double horn with a bell size around 12.25 inches, made of yellow brass. No silver finish, and definitely not nickel silver. Also,... | {"bore_size":"0.472 inch","brand":["Yamaha","Conn"],"case_included":true,"category":"Musical Instruments","certification_verified":true,"condition":"used","expedited_shipping":true,"finish_excluded":["silver"],"free_shipping":true,"in_stock":true,"material":["yellow brass"],"material_excluded":["nickel silver"],"price"... | product_vertical/musical instruments/Instruments/Wind & Brass Instruments | shopper_intent/exploratory_shopping/occasion_browsing/low_specification_occasion_browsing/attribute_focused | attribute_focus/marketplace_signals/external_certifications/certification_class/certification_label | query_complexity/special_expressions/explicit_negation/explicit_negation_attribute_only/negation_multi_attribute_three_or_more_types | negation_complex_expressions | Generate a query and its extraction for an e-commerce search-query extraction dataset. The query should be from a shopper looking for a used French horn (wind & brass instrument). The shopper is a music student seeking a certified pre-owned instrument. Phrasing style: chatty multi-sentence request. Target number of con... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are exactly 'query' and 'extraction'; the query is a realistic shopper search; extraction contains many atomic fields; all fields are properly atomic (lists, objects with min/max, etc.); no wrong types; all extracted constraints are supported by ... | json | true | true | 2026-06-24T16:22:08.003591+00:00 |
item-120-cdace07a | 120 | I need wireless over-ear headphones with active noise cancellation, under $150, black, with at least 20 hours battery life, good for commuting, preferably Sony or Bose, and highly rated. | {"battery_life_hours_min":20,"brand_preferred":["Sony","Bose"],"color":"black","connectivity":["wireless"],"form_factor":"over-ear","noise_cancelling":true,"occasion":"commuting","price":{"currency":"USD","max":150},"product_type":"headphones","rating_min":4} | product_vertical/office & stationery/Writing Instruments/Pens/Calligraphy Pens | shopper_intent/value_oriented_shopping/deal_seeker_specific_product/high_specification_intent/with_exclusions | attribute_focus/marketplace_signals | query_complexity/constraint_count/large/large_multi_exploratory/scenario_driven_bundle | value_deals | Generate a normal sentence search query from a shopper looking for wireless over-ear headphones for commuting. Target 6–11 constraints. The query should be realistic, e.g., 'I need wireless over-ear headphones with active noise cancellation, under $150, black, with at least 20 hours battery life, good for commuting, pr... | false | deepseek/deepseek-v4-flash:nitro | [{"explanation":"The example passes all validation checks: top-level keys are correct, query is realistic, extraction contains multiple atomic fields, each value is properly typed and consistent with the query, and no constraints are missing or hallucinated. The normalization of 'highly rated' to rating_min 4 is a fair... | json | true | true | 2026-06-24T16:22:01.037734+00:00 |
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