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8e8305db-1d3a-49c7-bdef-99b8031b3bd7
Who did Paige Bueckers surpass to achieve the third-most career points in the NCAA tournament during the 2024 championship?$Whose record was broken by Bueckers in the NCAA tournament during the championship title game in 2024?
Maya Moore
8ee43529-98e7-4678-af4d-a8b7f5b635bb
Who called Trump the most high tax American President in generations in 2024?
Kimbal Musk
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Who's the player that averaged 18.4 points per game for the Seminoles?
Jamir Watkins
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Who backed Vinícius Júnior to deliver a good performance after a disappointing game in 2024?
Carlo Ancelotti
c008c489-c264-4c49-aa20-2aee57371669
In 2025, which individual documented their battles with anxiety and cancer in their memoir?
Mark Hoppus
cb389cfb-34a5-496d-8c8c-a5d41a7f14b1
Who will fill the 15th roster spot for the Cavaliers following a deal in 2024?
Chuma Okeke
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Who launched "The Eisman Playbook" podcast in 2024?
Steve Eisman
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Who is expected to land on the injured list after a fluke injury in 2024?
Spencer Arrighetti
24007b20-79e5-475b-85dc-c435586c3848
Who will play against Pedro Martínez in the next round of the Masters 1000 in Monte Carlo?
Nuno Borges
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Please segment apple watch s10 in this image.
apple watch s10
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Who will take on additional sportscasting duties as part of a new contract with Warner Bros. Discovery’s TNT Sports in 2025?
Grant Hill
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Who recently shared a home tour showcasing her pink-themed interior design on Instagram in 2024?
Melanie Martinez
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Who won the King of the Ring Tournament at WWE King and Queen of the Ring in 2024?
Gunther
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Who deflected the ball for a double that helped extend the Giants' lead in 2025?
Matt Chapman
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Who served as the interim U.S. Attorney for D.C. while awaiting Senate confirmation in 2024?
Ed Martin
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Who scored 69 runs off 34 balls during the Punjab Kings' match against Lucknow Super Giants in IPL 2025?
Prabhsimran Singh
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Who began on-court activities for the Lakers after foot surgery in 2024?
Maxi Kleber
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Who published a book that sold 1.2 million copies in its first week in March 2024?
Suzanne Collins
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Who was mentioned as not using the redesigned torpedo bat in 2024?
Aaron Judge
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Who supported her husband at the LIV Golf tournament in Miami in April 2025?
Paulina Gretzky
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Who will perform at the Two Step Inn festival in Texas on April 5, 2025?
Alan Jackson
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Who became the quarterback for the Raiders after being traded in 2025?
Geno Smith
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Who was featured on the blimps flying over San Antonio in 2025 during the NCAA Men’s Final Four?
Charles Barkley
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Who did Rotimi offer advice to regarding a conflict in 2024?
Lil Meech
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Which coach led UConn to defeat UCLA by 34 points in the 2024 Final Four?
Geno Auriemma
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Who scored 64 runs off 32 balls in the match against Mumbai Indians in 2025?
Rajat Patidar
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Please segment xiaomi su7 in this image.
xiaomi su7
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In 2024, who admitted that 'life gets better with age' while reflecting on her long friendship with Sir Elton John?
Elizabeth Hurley
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Who scored two goals in the Champions League quarter-final against Borussia Dortmund in 2024?
Robert Lewandowski
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Who received an award at Childhelp's "Miracles in Miami" fundraiser in 2024?
Dolph Lundgren
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Who was a star of the Community series during its original run?
Joel McHale
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Who experienced disappointment due to a caution with four laps to go in the Goodyear 400 in 2024?
Ryan Blaney
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Who made an impressive Broadway debut in 2024 as the salesman Moss?
Bill Burr
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Which batter walked off the ground during a crucial match in the IPL in 2024?
Tilak Varma
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Who was spotted promoting the new season of Black Mirror in New York City on April 7, 2024?
Tracee Ellis Ross
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Who praised Nikola Jokic as the best center he's ever seen in 2024?
Steve Kerr
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Who was a pastry chef at a Michelin-starred restaurant and helped it achieve three Michelin stars over the years?
Gianna Buzzetta
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Who played bogey-free to score 64 in the Valero Texas Open in 2024?
Keith Mitchell
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Who was selected as the starting quarterback for the Kansas City Chiefs after an impressive college career?
Patrick Mahomes
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Who became an international sensation as contestant 067 in a viral video in 2021 and continues to gain fame into 2024?
Camilla Araujo
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Who's been mentioned for bringing experience to the Blue Devils in 2024 after transferring from Tulane?
Sion James
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Who was involved in an attack on her lawyer during a court hearing in 2024?
Taylor Schabusiness
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Who vowed in 2024 to eliminate the disaster relief agency?
Kristi Noem
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Who committed to UNC Basketball in 2024 after transferring from Colorado State?
Kyan Evans
ea5fa7c1-edec-4ed2-9c8a-11a830c72812
Who has held the Women's Intercontinental Championship for 85 days as of 2024?
Lyra Valkyria
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Which actor collaborated on a track called "Charlie's Garden" that highlights his friendship in 2024?
Charlie Heaton
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When did the Negan skin officially hit the Item Shop in Fortnite?
Negan
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Who became a two-time NFL MVP after his mother's intervention in high school sports?
Patrick Mahomes
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Who left MSNBC to expand his role across NBC’s news and sports divisions in 2024?
Steve Kornacki
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Please segment playstation 4 in this image.
playstation 4
9720d234-6cdf-4203-8005-74cac195bc5c
Who had his No. 7 featured on the Mets' jersey sleeves in 2024?
Ed Kranepool
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Who criticized Trump's tariffs on social media in 2024 for being "stupid" and "wrong"?
Ken Fisher
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Who is scheduled to perform at the Coachella Festival in 2024 with his band?
Scott Shriner
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Who has not won a major championship since 2014 but has shown strong recent performances leading up to the Masters in 2025?
Rory McIlroy
a0b1fa62-cb92-4a6e-938e-43cd5a4b0488
Who ended Daniel Garcia's 134-day title reign in 2024?
Adam Cole
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Who was revealed as the Banker in Season 2 of Deal or No Deal Island in March 2024?
Chrissy Teigen
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Who is recognized as the first shortstop in Yankees history to hit four homers in the team’s first five games in 2025?
Anthony Volpe
98be04f3-aecf-4ab7-bed2-1f88c4b6821a
Who is the new lead broadcaster for the Tennessee Titans announced in 2024?
Taylor Zarzour
2f27812a-8069-4f36-962a-39b86b3c93ee
Who agreed on the need to resolve the issue of US military equipment left behind in Afghanistan in 2024?
Marco Rubio
d583cdcd-0995-48b1-bf90-1d7d802cf26d
Who was eager to show he can still pitch at the highest level following an injury-plagued 2024 season?
Justin Verlander
fa4ce3a4-f8c5-417c-b986-dbfc0f9045f2
Who recalled the emotional impact of Brokeback Mountain during a recent interview in 2024?
Michelle Williams
27a4865c-d6a4-4ef2-b66f-437fb2954d57
Who became the third-fastest New York Yankees player to reach 500 extra-base hits in 2024?
Aaron Judge
f2ff7385-c2e8-4dbe-9989-a264139a66aa
Who scored a career-high eight 3-pointers during the game against the Lakers in 2024?
Brandin Podziemski
02d03a85-9b10-4210-b18e-354746dbd382
Who took on the persona of “Miss Eggy” during a guest segment on SNL in 2024?
Ego Nwodim
ba63cc72-8963-4685-b3c4-829e63b3e057
Who hit a two-run triple in the eighth inning that helped tie the game in 2025?
Jesse Winker
52989317-30cd-42bb-b5d6-ebce107cf294
Who reassures an anxious character during a critical moment in "The Fantastic Four"?
Vanessa Kirby
024b5dd0-ad87-4e51-ac6a-cc892a3ac7d8
Who criticized Bubba Watson's Champions Dinner menu in 2024?
Sir Nick Faldo
9167cb17-9d6e-4b56-b482-297b45f7a9e0
Who made the first hole-in-one during the Par 3 Contest in 2025?
Keegan Bradley
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Who participated in a tribute to a former teammate at the Mets' home opener in 2024?
Art Shamsky
c619b13d-0e42-4ced-9ab8-a4ad80f354f4
Who discussed his relationship dealbreakers in a 2020 interview?
Lucas Bravo
a1a9dcb4-1339-4050-8179-d9c84fa7c2e9
Who struggled on the mound in the game against the Tigers on a Tuesday afternoon in 2024?
Carlos Carrasco
152d2ee2-a38a-49f3-b7e6-ac2103190e8d
Who will wear No. 0 for the Detroit Lions in the 2025 season?
Jahmyr Gibbs
0caac2c2-a3a6-49fa-a2a2-69b7b294db6f
Who is the player being replaced by Florian Witrz at Manchester City?
Kevin De Bruyne
df65f6e9-69bc-4b02-a6d1-84bf8e892a7f
Who stated that the bloc's countermeasures would be adjusted after considering member states' feedback in 2024?
Maros Sefcovic
a31fbdaf-270b-4770-b2de-b6a289dc9cfd
Who publicly expressed her negative feelings toward Michael Bublé in 2024?
Gabby Windey
a70f99a8-a5b6-43c2-a4e2-807099343ed9
Who joined the Blues for practice at Centene Community Ice Center in 2024?
Jimmy Snuggerud
a3be86c6-7e9b-45b3-b238-e507bab5d0c9
Who was a key player in Rajasthan Royals' victory over Punjab Kings in IPL 2025 by scoring 67 runs?
Yashasvi Jaiswal
b58c9f8d-ca7f-44eb-92eb-fbc7bc9499c2
Who is the actor known for his role in Basic Instinct and is the husband of Catherine Zeta-Jones?
Michael Douglas
26fb0aa6-264b-435e-a2c4-ef4088b24e37
Who announced the Breezy Bowl XX stadium world tour in 2025?
Chris Brown
ceaccdef-0bdd-4645-a8d8-2bfaba1e7b70
Whose health update shared on March 6, 2024, reported additional tumors during ongoing medical treatment?
Teddi Mellencamp
3216d3e9-376a-4d06-8a24-825590eb923e
Who will serve as the keynote speaker at the Annenberg School for Communication and Journalism commencement ceremony in 2025?
Jane Fonda
0b81284f-a80e-4224-95a9-136e67f329d7
Who obtained his Professional Rodeo Cowboys Association card in 2024?
Dylan Grant
f793b3d5-e897-46ee-8bd4-6d3a1462ce02
Who reflected on the end of a 20-year friendship with a co-star in 2024?
James Franco
719f038d-8f2e-4d5a-b41e-37fde2f2b9fe
Who will promote Hulk Hogan's Real American Beer at a meet and greet in Minnesota on April 7, 2024?
Chad Gable
5b999b09-0f5c-4952-bc85-c80b0f5cb73c
Who expressed interest in participating in the fifth "Matrix" film in 2024 based on the circumstances involved?
Laurence Fishburne
84fc0455-a084-4406-94c9-deedc89727fc
Please segment aobing in this image.
aobing
33009a71-79b4-4e79-9cd3-15d4ffbd1ec7
Which CIA director expressed irritation over questions about another individual's drinking in 2024?
John Ratcliffe
5118c0e8-4ea4-4c6d-8756-2cbe1e6f4c9c
Who expressed interest in deepening cooperation with Pakistan in various sectors during a phone call in 2024?
Marco Rubio
d152a90e-791b-4af5-ac4b-c0bc241dd77c
Please segment Ray-Ban Meta in this image.
Ray-Ban Meta
9041889c-0304-429a-bdfa-c570dafab6df
Who did Rick Carlisle praise for his strengths as a scorer in 2024?
Bennedict Mathurin
51d0ad01-9dfe-4ba8-82bb-548a2ce58a9b
Who is the voice actor linked to the iconic character Batman, recognized for significant contributions to animation before 2022?
Kevin Conroy
d048061a-6a0b-437c-9816-9e17d5da88f8
Who is the 7-foot Estonian basketball player added to the Tar Heels in 2024?
Henri Veesaar
4323b9e3-de5f-46d2-9490-fa0b40217c49
Who defended her title successfully at AEW Dynasty in 2024?
Toni Storm
0e973270-0d6d-47f7-8e9b-8eb54e88a32b
Who seeks to earn his 12th national title in 2025 with UConn?
Geno Auriemma
cbeeb596-ee6b-4b2b-a1e2-837f5f313504
Who portrays Bob Ferguson in the upcoming film released on September 26, 2024?
Leonardo DiCaprio
2a077239-ca1a-47aa-8bd1-cb0539751de3
Who will star in a sequel to “Once Upon A Time In Hollywood” in 2024?
Brad Pitt
c62acaef-7906-4383-a9f3-96c9e690c2e6
Who won a significant judicial contest in Wisconsin in 2024?
Susan Crawford
4e0c3634-5d67-45de-9dc0-7edf53129161
Who had a significant impact on shaping the NCAA during his tenure in the early 2000s?
Cedric Dempsey
cf38005c-2caf-4d14-bb88-9365f2394d64
Who was the first colour commentator for the Ottawa Senators when they began play in 1992-93?
Greg Millen
5d98c970-beef-4673-add4-9df4f1741807
Who teamed up with Tyler Herro to combine for significant scoring in several games leading up to 2024?
Bam Adebayo
End of preview. Expand in Data Studio

NEST_250323_250411

NEST (Novel Emerging Segmentation Task) is a benchmark dataset for segmenting (i) novel entities that MLLMs fail to recognize due to their absence from training data, and (ii) emerging entities that exist within the model’s knowledge but demand up-to-date external information for accurate recognition, introduced in the CVPR 2026 Findings paper ROSE: Retrieval-Oriented Segmentation Enhancement.

Dataset Description

NEST targets two categories of challenging entities that MLLM-based segmentation models struggle with:

  • Novel entities: objects entirely absent from MLLMs' training data (e.g., newly released products)
  • Emerging entities: objects within the model's prior knowledge but requiring up-to-date context for accurate segmentation (e.g., current officeholders, recent event participants)

This dataset contains 1,548 image-question-answer-mask samples built from news articles published between March 23, 2025 and April 11, 2025, covering diverse domains including economics, technology, politics, entertainment, sports, and society.

Each sample includes:

  • A natural language question about a named entity depicted in the image
  • The ground-truth answer (entity name)
  • One or more images containing the target entity alongside other entities
  • Segmentation mask annotations for the target entity

Dataset Statistics

Statistic Value
Total QA pairs 1,548
Average entities per image ~2.7
Average questions per image ~1.6
Date range Mar 23 – Apr 11, 2025
Domains Economics, Technology, Politics, Entertainment, Sports, Society
Entity types People, Products
Image format JPEG (images), PNG (annotations/masks)

Usage

from datasets import load_dataset

ds = load_dataset("SongTang/NEST_250323_250411")

# Access a sample
sample = ds["train"][0]
print(sample["question"])    # Question about the target entity
print(sample["answer"])      # Ground-truth entity name
print(sample["images"])      # List of PIL images (multi-entity scenes)
print(sample["annotations"]) # List of segmentation mask PIL images

Data Fields

Field Type Description
id string Unique identifier for each sample
question string Natural language question about a novel or emerging named entity
answer string Ground-truth entity name
images list of images Scene images containing the target and other entities
annotations list of images Binary segmentation masks for the target entity

Automated Data Collection & Annotation

To reflect the dynamic nature of the NEST task — where evaluation data must be continuously refreshed to prevent leakage into future model training — this dataset is collected and annotated via a fully automated pipeline requiring no human intervention. For the complete implementation and usage instructions, please refer to:

👉 https://github.com/FudanCVL/ROSE

The pipeline continuously retrieves up-to-date image–news pairs from the web, constructs VQA samples, and generates segmentation mask annotations, enabling scalable and timely evaluation of models' novel emerging segmentation capabilities.

Citation

If you use this dataset, please cite:

@inproceedings{tang2026rose,
    title={{ROSE}: Retrieval-Oriented Segmentation Enhancement},
    author={Tang, Song and Jie, Guangquan and Ding, Henghui and Jiang, Yu-Gang},
    booktitle={CVPR 2026 Findings},
    year={2026}
}
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