Add files using upload-large-folder tool

csv-0/0.csv

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+Day,Number of cookies
+Friday,163
+Saturday,281
+Sunday,263

csv-0/0.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Day</th>
+      <th>Number of cookies</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>Friday</td>
+      <td>163</td>
+    </tr>
+    <tr>
+      <td>Saturday</td>
+      <td>281</td>
+    </tr>
+    <tr>
+      <td>Sunday</td>
+      <td>263</td>
+    </tr>
+  </tbody>
+</table>

csv-0/0.tsv

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+Day	Number of cookies
+Friday	163
+Saturday	281
+Sunday	263

csv-0/1.csv

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+Name,Number of coins
+Braden,76
+Camilla,94
+Rick,86
+Mary,84
+Hector,80
+Devin,83
+Emily,82
+Avery,87

csv-0/1.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Name</th>
+      <th>Number of coins</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>Braden</td>
+      <td>76</td>
+    </tr>
+    <tr>
+      <td>Camilla</td>
+      <td>94</td>
+    </tr>
+    <tr>
+      <td>Rick</td>
+      <td>86</td>
+    </tr>
+    <tr>
+      <td>Mary</td>
+      <td>84</td>
+    </tr>
+    <tr>
+      <td>Hector</td>
+      <td>80</td>
+    </tr>
+    <tr>
+      <td>Devin</td>
+      <td>83</td>
+    </tr>
+    <tr>
+      <td>Emily</td>
+      <td>82</td>
+    </tr>
+    <tr>
+      <td>Avery</td>
+      <td>87</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1.tsv

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+Name	Number of coins
+Braden	76
+Camilla	94
+Rick	86
+Mary	84
+Hector	80
+Devin	83
+Emily	82
+Avery	87

csv-0/10.csv

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+Event,Begin,End
+speed skating,11:20 A.M.,4:55 P.M.
+cross-country skiing,4:35 P.M.,6:35 P.M.
+downhill skiing,5:40 P.M.,6:50 P.M.
+luge,6:05 P.M.,8:15 P.M.
+snowboarding,7:25 P.M.,9:30 P.M.

csv-0/10.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Event</th>
+      <th>Begin</th>
+      <th>End</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>speed skating</td>
+      <td>11:20 A.M.</td>
+      <td>4:55 P.M.</td>
+    </tr>
+    <tr>
+      <td>cross-country skiing</td>
+      <td>4:35 P.M.</td>
+      <td>6:35 P.M.</td>
+    </tr>
+    <tr>
+      <td>downhill skiing</td>
+      <td>5:40 P.M.</td>
+      <td>6:50 P.M.</td>
+    </tr>
+    <tr>
+      <td>luge</td>
+      <td>6:05 P.M.</td>
+      <td>8:15 P.M.</td>
+    </tr>
+    <tr>
+      <td>snowboarding</td>
+      <td>7:25 P.M.</td>
+      <td>9:30 P.M.</td>
+    </tr>
+  </tbody>
+</table>

csv-0/10.tsv

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+Event	Begin	End
+speed skating	11:20 A.M.	4:55 P.M.
+cross-country skiing	4:35 P.M.	6:35 P.M.
+downhill skiing	5:40 P.M.	6:50 P.M.
+luge	6:05 P.M.	8:15 P.M.
+snowboarding	7:25 P.M.	9:30 P.M.

csv-0/100.csv

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+Column 1,Column 2
+box of markers,$3.26
+eraser,$1.09
+rubber stamp,$2.62
+box of paper clips,$1.00

csv-0/100.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Column 1</th>
+      <th>Column 2</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>box of markers</td>
+      <td>$3.26</td>
+    </tr>
+    <tr>
+      <td>eraser</td>
+      <td>$1.09</td>
+    </tr>
+    <tr>
+      <td>rubber stamp</td>
+      <td>$2.62</td>
+    </tr>
+    <tr>
+      <td>box of paper clips</td>
+      <td>$1.00</td>
+    </tr>
+  </tbody>
+</table>

csv-0/100.tsv

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+Column 1	Column 2
+box of markers	$3.26
+eraser	$1.09
+rubber stamp	$2.62
+box of paper clips	$1.00

csv-0/1000.csv

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+Day,Number of cups
+Sunday,67
+Monday,61
+Tuesday,69
+Wednesday,65

csv-0/1000.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Day</th>
+      <th>Number of cups</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>Sunday</td>
+      <td>67</td>
+    </tr>
+    <tr>
+      <td>Monday</td>
+      <td>61</td>
+    </tr>
+    <tr>
+      <td>Tuesday</td>
+      <td>69</td>
+    </tr>
+    <tr>
+      <td>Wednesday</td>
+      <td>65</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1000.tsv

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+Day	Number of cups
+Sunday	67
+Monday	61
+Tuesday	69
+Wednesday	65

csv-0/1001.csv

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+,Organic,Non-organic
+Apples,1,5
+Peaches,4,1

csv-0/1001.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th></th>
+      <th>Organic</th>
+      <th>Non-organic</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>Apples</td>
+      <td>1</td>
+      <td>5</td>
+    </tr>
+    <tr>
+      <td>Peaches</td>
+      <td>4</td>
+      <td>1</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1001.tsv

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+	Organic	Non-organic
+Apples	1	5
+Peaches	4	1

csv-0/1002.csv

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+Stem,Leaf 
+5,"4, 9, 9"
+6,"6, 7, 8"
+7,"1, 2, 5, 8"
+8,"3, 3, 4, 5, 6, 7, 7, 9, 9, 9"

csv-0/1002.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Stem</th>
+      <th>Leaf</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>5</td>
+      <td>4, 9, 9</td>
+    </tr>
+    <tr>
+      <td>6</td>
+      <td>6, 7, 8</td>
+    </tr>
+    <tr>
+      <td>7</td>
+      <td>1, 2, 5, 8</td>
+    </tr>
+    <tr>
+      <td>8</td>
+      <td>3, 3, 4, 5, 6, 7, 7, 9, 9, 9</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1002.tsv

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+Stem	Leaf 
+5	4, 9, 9
+6	6, 7, 8
+7	1, 2, 5, 8
+8	3, 3, 4, 5, 6, 7, 7, 9, 9, 9

csv-0/1003.csv

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+Column 1,Column 2
+sand castle magnet,$0.97
+pink flamingo pen,$0.12
+picture of a shark,$0.54
+beach postcard,$0.61
+whale keychain,$0.81

csv-0/1003.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Column 1</th>
+      <th>Column 2</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>sand castle magnet</td>
+      <td>$0.97</td>
+    </tr>
+    <tr>
+      <td>pink flamingo pen</td>
+      <td>$0.12</td>
+    </tr>
+    <tr>
+      <td>picture of a shark</td>
+      <td>$0.54</td>
+    </tr>
+    <tr>
+      <td>beach postcard</td>
+      <td>$0.61</td>
+    </tr>
+    <tr>
+      <td>whale keychain</td>
+      <td>$0.81</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1003.tsv

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+Column 1	Column 2
+sand castle magnet	$0.97
+pink flamingo pen	$0.12
+picture of a shark	$0.54
+beach postcard	$0.61
+whale keychain	$0.81

csv-0/1004.csv

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+Name,Age (years)
+Rick,12
+Jared,19
+Pamela,18
+Bob,15

csv-0/1004.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Name</th>
+      <th>Age (years)</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>Rick</td>
+      <td>12</td>
+    </tr>
+    <tr>
+      <td>Jared</td>
+      <td>19</td>
+    </tr>
+    <tr>
+      <td>Pamela</td>
+      <td>18</td>
+    </tr>
+    <tr>
+      <td>Bob</td>
+      <td>15</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1004.tsv

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+Name	Age (years)
+Rick	12
+Jared	19
+Pamela	18
+Bob	15

csv-0/1005.csv

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+Number of sweatshirts,Frequency
+0,20
+1,8
+2,13
+3,14
+4,5
+5,9
+6,1

csv-0/1005.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Number of sweatshirts</th>
+      <th>Frequency</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>0</td>
+      <td>20</td>
+    </tr>
+    <tr>
+      <td>1</td>
+      <td>8</td>
+    </tr>
+    <tr>
+      <td>2</td>
+      <td>13</td>
+    </tr>
+    <tr>
+      <td>3</td>
+      <td>14</td>
+    </tr>
+    <tr>
+      <td>4</td>
+      <td>5</td>
+    </tr>
+    <tr>
+      <td>5</td>
+      <td>9</td>
+    </tr>
+    <tr>
+      <td>6</td>
+      <td>1</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1005.tsv

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+Number of sweatshirts	Frequency
+0	20
+1	8
+2	13
+3	14
+4	5
+5	9
+6	1

csv-0/1006.csv

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+Day,Temperature (°C)
+Thursday,9
+Friday,6
+Saturday,6
+Sunday,8
+Monday,8

csv-0/1006.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Day</th>
+      <th>Temperature (°C)</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>Thursday</td>
+      <td>9</td>
+    </tr>
+    <tr>
+      <td>Friday</td>
+      <td>6</td>
+    </tr>
+    <tr>
+      <td>Saturday</td>
+      <td>6</td>
+    </tr>
+    <tr>
+      <td>Sunday</td>
+      <td>8</td>
+    </tr>
+    <tr>
+      <td>Monday</td>
+      <td>8</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1006.tsv

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+Day	Temperature (°C)
+Thursday	9
+Friday	6
+Saturday	6
+Sunday	8
+Monday	8

csv-0/1007.csv

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+Stem,Leaf 
+2,"2, 3, 4, 6, 7, 9"
+3,"0, 2, 4, 4, 6, 6, 6, 7"
+4,"2, 3, 5"
+5,
+6,"5, 6, 6"
+7,"0, 4, 4, 9"

csv-0/1007.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Stem</th>
+      <th>Leaf</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>2</td>
+      <td>2, 3, 4, 6, 7, 9</td>
+    </tr>
+    <tr>
+      <td>3</td>
+      <td>0, 2, 4, 4, 6, 6, 6, 7</td>
+    </tr>
+    <tr>
+      <td>4</td>
+      <td>2, 3, 5</td>
+    </tr>
+    <tr>
+      <td>5</td>
+      <td></td>
+    </tr>
+    <tr>
+      <td>6</td>
+      <td>5, 6, 6</td>
+    </tr>
+    <tr>
+      <td>7</td>
+      <td>0, 4, 4, 9</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1007.tsv

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+Stem	Leaf 
+2	2, 3, 4, 6, 7, 9
+3	0, 2, 4, 4, 6, 6, 6, 7
+4	2, 3, 5
+5	
+6	5, 6, 6
+7	0, 4, 4, 9

csv-0/1008.csv

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+Day,Number of bags of popcorn
+Monday,3
+Tuesday,10
+Wednesday,7
+Thursday,10
+Friday,8
+Saturday,1
+Sunday,1

csv-0/1008.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Day</th>
+      <th>Number of bags of popcorn</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>Monday</td>
+      <td>3</td>
+    </tr>
+    <tr>
+      <td>Tuesday</td>
+      <td>10</td>
+    </tr>
+    <tr>
+      <td>Wednesday</td>
+      <td>7</td>
+    </tr>
+    <tr>
+      <td>Thursday</td>
+      <td>10</td>
+    </tr>
+    <tr>
+      <td>Friday</td>
+      <td>8</td>
+    </tr>
+    <tr>
+      <td>Saturday</td>
+      <td>1</td>
+    </tr>
+    <tr>
+      <td>Sunday</td>
+      <td>1</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1008.tsv

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+Day	Number of bags of popcorn
+Monday	3
+Tuesday	10
+Wednesday	7
+Thursday	10
+Friday	8
+Saturday	1
+Sunday	1

csv-0/1009.csv

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+Restaurant,Supreme pizzas,Cheese pizzas
+Taste of New York,$9,$10
+New York Slice,$20,$16
+Dan's Deep Dish,$12,$19
+The Big Cheese,$7,$8

csv-0/1009.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Restaurant</th>
+      <th>Supreme pizzas</th>
+      <th>Cheese pizzas</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>Taste of New York</td>
+      <td>$9</td>
+      <td>$10</td>
+    </tr>
+    <tr>
+      <td>New York Slice</td>
+      <td>$20</td>
+      <td>$16</td>
+    </tr>
+    <tr>
+      <td>Dan's Deep Dish</td>
+      <td>$12</td>
+      <td>$19</td>
+    </tr>
+    <tr>
+      <td>The Big Cheese</td>
+      <td>$7</td>
+      <td>$8</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1009.tsv

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+Restaurant	Supreme pizzas	Cheese pizzas
+Taste of New York	$9	$10
+New York Slice	$20	$16
+Dan's Deep Dish	$12	$19
+The Big Cheese	$7	$8

csv-0/101.csv

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+Number of farms,Number of cows
+1,2
+2,4
+3,?

csv-0/101.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Number of farms</th>
+      <th>Number of cows</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>1</td>
+      <td>2</td>
+    </tr>
+    <tr>
+      <td>2</td>
+      <td>4</td>
+    </tr>
+    <tr>
+      <td>3</td>
+      <td>?</td>
+    </tr>
+  </tbody>
+</table>

csv-0/101.tsv

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+Number of farms	Number of cows
+1	2
+2	4
+3	?

csv-0/1010.csv

@@ -0,0 +1,7 @@
+Column 1,Column 2
+peach pie,$14.94
+coconut cake,$24.28
+key lime pie,$14.01
+pineapple upside-down cake,$14.64
+pecan pie,$12.63
+pear tart,$23.16

csv-0/1010.html

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+<table border="1" class="dataframe">
+  <thead>
+    <tr style="text-align: right;">
+      <th>Column 1</th>
+      <th>Column 2</th>
+    </tr>
+  </thead>
+  <tbody>
+    <tr>
+      <td>peach pie</td>
+      <td>$14.94</td>
+    </tr>
+    <tr>
+      <td>coconut cake</td>
+      <td>$24.28</td>
+    </tr>
+    <tr>
+      <td>key lime pie</td>
+      <td>$14.01</td>
+    </tr>
+    <tr>
+      <td>pineapple upside-down cake</td>
+      <td>$14.64</td>
+    </tr>
+    <tr>
+      <td>pecan pie</td>
+      <td>$12.63</td>
+    </tr>
+    <tr>
+      <td>pear tart</td>
+      <td>$23.16</td>
+    </tr>
+  </tbody>
+</table>

csv-0/1010.tsv

@@ -0,0 +1,7 @@
+Column 1	Column 2
+peach pie	$14.94
+coconut cake	$24.28
+key lime pie	$14.01
+pineapple upside-down cake	$14.64
+pecan pie	$12.63
+pear tart	$23.16

dataset.py

@@ -0,0 +1,83 @@
+import os
+
+from datasets import DatasetInfo, GeneratorBasedBuilder, SplitGenerator, Split, Features, Value
+
+
+class TabMWP(GeneratorBasedBuilder):
+    """
+    A simple Hugging Face dataset builder for evaluating question-answering (QA)
+    over tabular data, using file paths as context (CSV, HTML, TSV).
+
+    The dataset is loaded from a JSON file containing QA samples and context file paths.
+    """
+
+    def _info(self):
+        """
+        Returns the metadata and schema of the dataset.
+
+        Returns:
+            DatasetInfo: Contains description, features (schema), and supervised keys.
+        """
+        return DatasetInfo(
+            description="QA over tabular data with file paths as context",
+            features=Features({
+                "id": Value("string"),
+                "utterance": Value("string"),
+                "target_value": Value("string"),
+                "context": Features({
+                    "csv": Value("string"),
+                    "html": Value("string"),
+                    "tsv": Value("string"),
+                }),
+            }),
+            supervised_keys=None,
+        )
+
+    def _split_generators(self, dl_manager):
+        """
+        Downloads and defines dataset splits.
+
+        Args:
+            dl_manager (DownloadManager): The Hugging Face datasets download manager.
+
+        Returns:
+            List[SplitGenerator]: A list containing a single test split generator.
+        """
+        downloaded_files = dl_manager.download({
+            "train": "examples/examples-train.json",
+            "test": "examples/examples-test.json"
+        })
+        return [
+            SplitGenerator(name=Split.TRAIN, gen_kwargs={"filepath": downloaded_files["train"]}),
+            SplitGenerator(name=Split.TEST, gen_kwargs={"filepath": downloaded_files["test"]}),
+        ]
+
+    def _generate_examples(self, filepath):
+        """
+        Yields examples from the dataset JSON file.
+
+        Each example consists of a question, target value, and paths to context files
+        (CSV, HTML, TSV). The relative paths are resolved into absolute paths based
+        on the JSON file's directory.
+
+        Args:
+            filepath (str): Path to the JSON file containing dataset examples.
+
+        Yields:
+            Tuple[int, dict]: A tuple of the index and the data sample dictionary.
+        """
+        import json
+        with open(filepath, encoding="utf-8") as f:
+            data = json.load(f)
+
+        for i, item in enumerate(data):
+            yield i, {
+                "id": item["id"],
+                "utterance": item["utterance"],
+                "target_value": item["target_value"],
+                "context": {
+                    "csv": item["context"]["csv"],
+                    "html": item["context"]["html"],
+                    "tsv": item["context"]["tsv"],
+                },
+            }