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 12 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.

This dataset supersedes an earlier upload of the same family that was built from the pre-clean pool. That version carried the uncorrected answers and has been deleted.

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 this org.

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 — 7 turns on one image

#	question	answer
1	What is the building in the image?	The building in the image is the Queen Victoria Building (QVB) in Sydney, Australia.
2	Is there a clock in the mall, and if so, where is it located?	Yes, there is a clock in the mall. It is located hanging from the ceiling in the central atrium of the building.
3	Can you describe the interior design of the mall?	The interior design of the mall features a grand and elegant style with arched windows, ornate railings, and intricate moldings. The ceiling is a high, arched glass structure that allows natural light to flood the space. The floors are connected by balconies and walkways, and the overall design includes a mix of classical and Victorian architectural elements.
4	What is the significance of having a clock at the top of the mall?	The significance of having a clock at the top of the mall is both functional and aesthetic. Functionally, it provides a central timekeeping feature for visitors. Aesthetically, it serves as a focal point and adds to the grandeur and historical ambiance of the building, enhancing the overall shopping experience. The clock also reflects the architectural heritage and attention to detail characteristic of the Queen Victoria Building.
5	What text is visible on the blue oval sign hanging on the left side of the image?	The text 'JEWELLER' is visible on the blue oval sign.
6	What architectural style does the hanging clock tower resemble?	The hanging clock tower is designed to resemble a miniature castle with turrets.
7	Are there any holiday decorations visible in the arcade?	Yes, Christmas trees with lights are visible on the lower levels of the building.

Example 2 — 3 turns on one image

#	question	answer
1	What historical context could explain the presence of soldiers and shrouded bodies on the train, and what might be the significance of this event?	The image likely depicts a scene from World War I, given the presence of soldiers in early 20th-century military uniforms and the use of a train for transportation. The shrouded bodies on the train suggest that these are casualties of war being transported, possibly from a battlefield to a medical facility or a burial site. The significance of this event lies in its representation of the immense human cost of the war, highlighting the tragic loss of life and the logistical efforts required to manage the aftermath of battles. This image serves as a somber reminder of the sacrifices made by soldiers and the harsh realities of war.
2	What text is visible on the side of the train car?	The text 'V', 'LE 2046', and 'BROOKLYN' is painted on the side of the car.
3	What objects are scattered on the ground to the left of the train tracks?	There are wooden planks and rails lying on the ground.

Example 3 — 8 turns on one image

#	question	answer
1	What is the color of the microwave in the image?	The microwave is primarily white with a black door.
2	What is the size of the microwave compared to a standard microwave?	The microwave appears to be smaller than a standard microwave, likely a compact or "half pint" model.
3	What other objects are visible near the microwave?	There is a silver container or appliance labeled 'SODIS' visible to the right of the microwave.
4	What does the appearance of the microwave suggest about its age and condition?	The microwave appears to be an older model, likely from the late 20th century, given its design and labeling. It shows some signs of wear but seems to be in functional condition.
5	What brand and model name is printed on the bottom left corner of the microwave door?	SHARP CAROUSEL II
6	What cooking times are listed for a 'Hamburger (1/2 lb)' and 'Chicken pieces (1 lb)' on the control panel?	3-4 min for the hamburger and 10-12 min for the chicken pieces.
7	What text is printed vertically on the silver object to the right of the microwave?	SODIS
8	What instruction is printed directly above the handle on the top right of the control panel?	PUSH DOWN

Example 4 — 8 turns on one image

#	question	answer
1	What is the man holding in the image?	The man is holding a hot dog wrapped in a napkin.
2	Where is the man located in the image?	The man is located at a crosswalk on Fifth Avenue in a city setting.
3	What is the man wearing in the image?	The man is wearing a dark t-shirt with a graphic design and has a shoulder bag strap across his chest.
4	What is the man's facial expression in the image?	The man is wearing sunglasses, which hide his eyes, but his mouth is slightly open in a neutral or slight smile.
5	What is the significance of the hot dog in the image?	The hot dog signifies a common street food, often associated with city life and casual eating on the go.
6	What prominent vehicle is driving on the street to the left of the man?	A yellow taxi cab.
7	What symbol is illuminated on the pedestrian signal near the street sign pole?	A white silhouette of a walking person.
8	What type of building is visible in the background on the right side?	A large building with a light-colored stone facade and dark windows.

Example 5 — 4 turns on one image

#	question	answer
1	What is the purpose of the yellow fire hydrant, and how does its location near the blue building impact its accessibility during emergencies?	The purpose of the yellow fire hydrant is to provide firefighters with a readily available water source to combat fires. Its location near the blue building on a sidewalk ensures that it is easily accessible for emergency services. The clear space around the hydrant, with no visible obstructions, enhances its accessibility during emergencies, allowing firefighters to quickly connect hoses and access water.
2	What is the texture and color of the wall behind the fire hydrant?	It is a blue painted brick wall.
3	What color are the caps and the base of the fire hydrant?	They are black.
4	What object is attached to the side nozzle of the hydrant?	A chain.

Example 6 — 9 turns on one image

#	question	answer
1	What type of aircraft is depicted in the image?	The aircraft depicted in the image is a military jet, specifically one associated with the Royal Canadian Air Force, as indicated by the roundel and markings.
2	Where is the aircraft located in the image?	The aircraft is located indoors, likely in a museum or an exhibition hall, as evidenced by the visible ceiling structure and lighting.
3	How is the aircraft positioned in the image?	The aircraft is positioned in a suspended manner, hanging from the ceiling.
4	Is the aircraft in flight or on the ground?	The aircraft is not in flight; it is suspended from the ceiling indoors.
5	Can you describe the context of the image and the possible purpose of displaying the aircraft in this manner?	The context of the image suggests that the aircraft is displayed in a museum or exhibition setting. The purpose of displaying the aircraft in this manner is likely to preserve and showcase it as a historical artifact, allowing visitors to view and appreciate its design and significance up close. The suspension from the ceiling maximizes space and provides a dynamic viewing angle.
6	What could be the purpose of displaying this military jet in such a manner, and what does it symbolize?	The purpose of displaying this military jet in such a manner, likely in a museum or an exhibition hall, is to educate the public about military history and aviation technology. It serves as a tribute to the armed forces and their contributions to national security. The display symbolizes technological advancement, military strength, and the historical significance of the aircraft in the context of national defense. The markings and insignia on the jet, such as the "Armed Forces" label, emphasize its official role and heritage.
7	What specific text is written on the fuselage on either side of the roundel?	The text 'ARMED FORCES' is written to the left of the roundel and 'FORCES ARMÉES' is written to the right.
8	What number is visible near the nose of the aircraft?	The number '104' is visible near the nose.
9	What large structures are visible on the ceiling above the aircraft?	Large white ventilation ducts are visible on the ceiling.

Example 7 — 7 turns on one image

#	question	answer
1	What type of boats are they?	The boats appear to be traditional outrigger canoes, which are commonly used in various coastal regions for fishing and transportation.
2	Where are the boats located?	The boats are located on a sandy beach, near the shoreline of what appears to be an ocean or sea.
3	How many boats are visible in the image?	There are two boats visible.
4	What are the colors of the boat in the foreground?	The boat has a dark hull with a yellow stripe near the top.
5	What is the condition of the sky?	The sky is clear and blue with no clouds.
6	What distinct structural features do the boats have?	They have tall masts and outrigger floats attached to the side.
7	What is inside the hull of the foreground boat?	There appear to be white items, possibly bags or nets, inside the hull.

Example 8 — 9 turns on one image

#	question	answer
1	What type of vehicle is being transported by the train?	A dump truck.
2	What color is the train carrying the dump truck?	The train is red and white.
3	Are there any people visible in the image?	Yes, there are three people visible in the image.
4	What can you infer about the purpose of the train based on the image?	The purpose of the train appears to be for transporting vehicles, specifically construction or utility vehicles like the dump truck shown in the image. This suggests it may be used for logistical support in construction or maintenance operations.
5	What is inside the raised bed of the dump truck?	The bed contains construction debris, including wooden planks and a large white box-like object.
6	What metal structures are extending from the rear of the flatbed rail car?	Two metal ramps are extending from the flatbed down towards the ground.
7	What text is visible on the white construction barrier in the background?	The text 'KILKEN wüest' is visible on the barrier.
8	What stack of objects is located near the two people in the bottom left corner?	There is a stack of wooden pallets.
9	What distinctive item is the person in the bottom left wearing?	The person is wearing a bright pink backpack.

Example 9 — 5 turns on one image

#	question	answer
1	What might be the significance of the bird's choice of resting spot?	The bird is perched on a mossy surface and is actively preening its wing feathers.
2	What specific action is the bird performing with its beak?	The bird is preening its feathers, with its beak tucked into its wing.
3	What is the color of the large, out-of-focus object in the background?	The object is reddish-brown.
4	Describe the pattern on the bird's wings.	The wings have brown feathers with distinct white edging or streaks.
5	What is the bird standing on?	The bird is standing on a patch of green moss mixed with small twigs and white debris.

Example 10 — 5 turns on one image

#	question	answer
1	What might be the reason behind the dog using the backpack as a headrest while resting in the car, and how does this positioning contribute to the dog's comfort?	The dog might be using the backpack as a headrest because it provides a soft and elevated surface, which can be more comfortable than resting its head directly on the car seat. This positioning helps to support the dog's head and neck, reducing strain and allowing for a more relaxed and restful position during the car ride. The backpack's cushioning likely adds to the dog's overall comfort, making it easier for the dog to rest or sleep while traveling.
2	What specific shape and color is the tag attached to the dog's collar?	It is a blue, bone-shaped tag.
3	Describe the pattern on the dog's collar.	The collar has horizontal stripes in pink, green, and white.
4	What specific features are visible on the bag the dog is resting its head on?	The bag is blue and has a black mesh pocket near the top.
5	Where is the dog located within the vehicle?	The dog is lying on the back seat of a car.

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visual_chat_cleaned

How this was cleaned

answer vs org_answer