st_vqa_train_cleaned

The st_vqa_train family of the ElliotVL supervised-fine-tuning pool, after VLM cleaning.

images	61,585
QA turns	413,755
answers rewritten by the cleaning pass	0
QA created by the cleaning pass (new_qa)	not measured for this family
shards	20

How this was cleaned

A vision-language model read each image together with its QA and judged the item. The pass is not a filter that only removes rows — it rewrites answers it finds wrong but salvageable, drops what it cannot salvage, and adds QA where the image supports more than the source provided. Each row carries the judge's own record in clean_meta, including the cleaner identity, the policy it applied, and its per-item scores for legibility, richness and coverage.

A large share of the QA here was written by the cleaning pass, not by the original dataset. Across the pool that share runs from roughly half to over 80% of a family's turns, and it is reported in the table above. Those rows have an empty org_answer because no pre-clean original exists. Treat them as model-generated supervision: they were judged against the image, but they are not human annotation, and model-written QA is where formatting defects are most likely.

The effect on the answers that were carried over is substantive rather than cosmetic. In this pool the pass corrects values, not just wording — a curve's critical point restated from 4.00 to 2.00, a computed ratio from 1 to Approximately 1.33 — and for some families it removed the content entirely, which is why those families are absent here rather than published empty.

answer vs org_answer

• answer — the cleaned answer. Train on this.
• org_answer — the pre-cleaning answer from the same (image, question) in the uncleaned pool. It is empty for QA the cleaning pass added, which have no original.

For this family org_answer is empty throughout: recovering it means scanning the whole pre-clean family, which is raw family is 10 GB (> 6 GB cap). The cleaned answer is unaffected.

Where the two differ, the difference is the correction. Keeping both makes every edit auditable instead of asking you to take the cleaning on trust.

Schema

• image — HF Image(), renders directly in the dataset viewer
• image_sha256 — content hash of the image
• n_qa — number of turns attached to this image
• qa — list of {question, answer, org_answer}, in source order
• family / clean_meta — provenance and the judge's per-row record

A row with more than one entry in qa is a conversation over a single image, not a set of independent questions — the turns depend on each other and the image belongs to all of them. Keep them together and in order when training.

Parquet row groups are written at ~32 MB so the dataset viewer pages without stalling.

What is NOT claimed

No rejection sampling was run against this family: there is no accept/reject verdict per row, and answer is the cleaned reference rather than a model generation that a string verifier confirmed. For that, use the *_RS_think / *_rejected datasets in elliot-mllm.

Examples

10 rows taken straight from this dataset. Images are the original files as stored here - no downscaling, no recompression - and every turn is shown in full.

Example 1 — 6 turns on one image

#	question	answer
1	What type of Taco is prepared here? Answer the question using a single word or phrase.	KOREAN bbq.
2	What kind of food does this truck sell?	KOREAN BBQ TACOS.
3	How many people are standing near the front of the food truck?	Two
4	What time of day is depicted in the image?	Night
5	What pattern is visible on the metal siding of the lower part of the truck?	Diamond plate
6	What object is sitting on the ground near the rear right corner of the truck?	A black trash can

Example 2 — 5 turns on one image

#	question	answer
1	What is the name of the building Answer the question using a single word or phrase.	Super 8 Motel.
2	What text is visible on the small yellow sign near the ground?	ENTER
3	Describe the exterior color and architectural features of the motel building.	The building has light beige or cream walls with a reddish-brown base and arched recesses around the vertical windows.
4	What is visible below the windows on the building facade?	White air conditioning units are installed below several of the windows.
5	What is the weather condition shown in the image?	It is a sunny day with a blue sky and scattered white clouds.

Example 3 — 4 turns on one image

#	question	answer
1	What menu item is currently displayed on the TV? Answer the question using a single word or phrase.	DVD
2	What tall silver audio component is standing to the left of the television?	A speaker.
3	What white computer peripherals are sitting on the wooden surface in front of the TV?	A keyboard and a mouse.
4	What black device with knobs and buttons is visible on the bottom shelf to the left?	A stereo receiver.

Example 4 — 5 turns on one image

#	question	answer
1	What number is on the red rebate sign Answer the question using a single word or phrase.	3.
2	What text appears below the '3%' on the red sign?	SMART$ rebate
3	Which bank logo is visible at the bottom right of the red and blue sign?	UOB
4	What phrase is written in the red box on the poster to the left of the rebate sign?	savour the flavour
5	What price is listed for '9' subs' on the poster?	$4.95

Example 5 — 4 turns on one image

#	question	answer
1	What is the word on the mug? Answer the question using a single word or phrase.	hugger
2	What color is the mug?	White
3	What graphic is depicted inside the light green circle on the mug?	A stylized tree
4	What is the mug resting on?	A grey, textured surface resembling stone or concrete

Example 6 — 6 turns on one image

#	question	answer
1	What is the name on the white sign? Answer the question using a single word or phrase.	Juarez.
2	What text and logo are visible on the grey box above the street sign?	The text 'ICARO' and a panda logo.
3	What is displayed on the pedestrian traffic signal?	A green walking figure and a countdown timer showing the number 10.
4	Describe the building visible on the left side of the image.	A large, multi-story building with classical architecture and balconies.
5	What structure is visible in the bottom right corner?	A bus stop shelter with an advertisement featuring a circular graphic.
6	What is visible in the sky above the street?	Overhead wires.

Example 7 — 9 turns on one image

#	question	answer
1	What is written on the blue pad? Give a very brief answer.	Chemistry is chool.
2	What elements are located in the same group as Lithium (Li) on the periodic table shown in the image?	The elements located in the same group as Lithium (Li) on the periodic table are Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr). These elements are all in Group 1 of the periodic table.
3	Based on the periodic table in the image, identify an element that is a noble gas and explain why it is classified as such.	Neon (Ne) is a noble gas. Noble gases are classified as such because they are in Group 18 of the periodic table and have complete valence electron shells, making them chemically inert and stable.
4	If a ruler in the image measures 15 centimeters and each centimeter is divided into 10 millimeters, how many millimeters are on the ruler?	The ruler has 150 millimeters. This is calculated by multiplying the number of centimeters (15) by the number of millimeters per centimeter (10), resulting in 150 millimeters.
5	Imagine you are a chemistry student who just received the blue pad with the phrase "chemistry is chool" on it. Write a short reflection on what this phrase means to you and how it inspires your approach to studying chemistry.	The phrase "chemistry is chool" on my new blue pad is a playful reminder that chemistry can be both challenging and rewarding. It inspires me to approach my studies with a sense of humor and determination, knowing that the subject, while difficult, can also be enjoyable and enlightening. This mindset helps me stay motivated and engaged in my coursework
6	What is written on the blue pad? Answer the question using a single word or phrase.	Chemistry is chool.
7	What text is printed on the left end of the white ruler?	MADE IN USA and 30 cm / 12 in
8	What is the title printed at the top of the periodic table card?	THE MODERN PERIODIC TABLE and PERIODIC TABLE OF THE ELEMENTS
9	What type of surface are the items resting on?	A wooden surface

Example 8 — 13 turns on one image

#	question	answer
1	What is the structure labeled A?Lysosome Microtubules Ribosomes Nucleus Answer with the given options directly.	Nucleus
2	What organelle is labeled K?	Golgi Apparatus
3	What organelle is labeled L?	Mitochondrion
4	What structure is labeled M?	Centrioles
5	What structure is labeled O?	Rough Endoplasmic Reticulum
6	What structure inside the nucleus is labeled N?	Nucleolus
7	What structure surrounding the nucleus is labeled H?	Nuclear Envelope
8	What boundary structure is labeled B?	Cell Membrane
9	What fluid fills the cell and is labeled C?	Cytoplasm
10	What small dots scattered in the cytoplasm are labeled D?	Ribosomes
11	What spherical organelle is labeled E?	Lysosome
12	What network of filaments is labeled F?	Cytoskeleton
13	What small green circles near the membrane are labeled G?	Secretory Vesicles

Example 9 — 8 turns on one image

#	question	answer
1	What cultural activity does this mural represent? Please provide the reasoning process first, and then give the answer.	Reason: The text "BNG Bump n' Grind" suggests that it relates to music or dance culture. Answer: Music/Dance Culture
2	What is the relationship between the text "BNG Bump 'n' Grind" and the dancing figure depicted in the graffiti? Please provide the reasoning process first, and then give the answer.	Reason: The phrase "Bump 'n' Grind" refers to a style of dance music that originated from disco culture. Answer: It suggests that the dancer represents or promotes this particular genre of music associated with energetic movements like bumping and grinding.
3	How would you describe the vibe conveyed by this mural? Please provide the reasoning process first, and then give the answer.	Reason: The color scheme, pose of the figure, and overall design suggest energy and movement. Answer: The vibe conveyed by this mural is energetic and dynamic.
4	Is there graffiti in this artwork? Please provide the reasoning process first, and then give the answer.	Reason: The term "graffiti" typically refers to markings or scribbling made by spray paint, markers, et cetera. Answer: Yes, it contains elements that resemble street art often associated with graffiti culture.
5	What is the figure in the mural wearing?	A white suit with a white hat and suspenders.
6	What graphic element is radiating from behind the figure?	Red sunburst rays.
7	What architectural feature is visible on the left side of the mural?	A window with white security bars.
8	What gesture is the figure making with their right hand?	Pointing upwards.

Example 10 — 4 turns on one image

#	question	answer
1	What is the topic covered in this scientific textbook?	The topic covered in this scientific textbook is particle accelerators, their applications from big bang physics to hadron therapy.
2	Who is the author of this book?	Ugo Amaldi
3	Which publisher is indicated by the logo and text at the bottom right?	Springer
4	What two distinct scenes are depicted on the book cover?	The top shows a cutaway view of a particle accelerator component, and the bottom shows a medical setting with a patient inside a therapy machine and a technician standing nearby.