Triple
T992466
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roy Lichtenstein |
E21420
|
entity |
| Predicate | representedBy |
P1748
|
FINISHED |
| Object |
Leo Castelli Gallery
Leo Castelli Gallery was a pioneering New York art gallery renowned for championing major postwar American artists, especially key figures of Pop Art and Minimalism.
|
E117405
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Leo Castelli Gallery | Statement: [Roy Lichtenstein, representedBy, Leo Castelli Gallery]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leo Castelli Gallery Context triple: [Roy Lichtenstein, representedBy, Leo Castelli Gallery]
-
A.
Gagosian Gallery
Gagosian Gallery is a world-renowned contemporary art gallery, part of Larry Gagosian’s global network of exhibition spaces showcasing leading modern and contemporary artists.
-
B.
Ferus Gallery
Ferus Gallery was a pioneering contemporary art gallery in Los Angeles in the late 1950s and early 1960s, known for launching the careers of influential American artists and hosting Andy Warhol’s first West Coast exhibition.
-
C.
David Zwirner Gallery
David Zwirner Gallery is a prominent contemporary art gallery founded by dealer David Zwirner, known for representing leading international artists and hosting influential exhibitions in New York and worldwide.
-
D.
Millennium Gallery
Millennium Gallery is a prominent art, craft, and design museum in Sheffield, England, known for its exhibitions ranging from historic metalwork to contemporary visual art.
-
E.
Addison Gallery of American Art
The Addison Gallery of American Art is a renowned museum in Andover, Massachusetts, celebrated for its extensive collection of American art spanning the 18th century to the present.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Leo Castelli Gallery Triple: [Roy Lichtenstein, representedBy, Leo Castelli Gallery]
Generated description
Leo Castelli Gallery was a pioneering New York art gallery renowned for championing major postwar American artists, especially key figures of Pop Art and Minimalism.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leo Castelli Gallery Target entity description: Leo Castelli Gallery was a pioneering New York art gallery renowned for championing major postwar American artists, especially key figures of Pop Art and Minimalism.
-
A.
Gagosian Gallery
Gagosian Gallery is a world-renowned contemporary art gallery, part of Larry Gagosian’s global network of exhibition spaces showcasing leading modern and contemporary artists.
-
B.
Ferus Gallery
Ferus Gallery was a pioneering contemporary art gallery in Los Angeles in the late 1950s and early 1960s, known for launching the careers of influential American artists and hosting Andy Warhol’s first West Coast exhibition.
-
C.
David Zwirner Gallery
David Zwirner Gallery is a prominent contemporary art gallery founded by dealer David Zwirner, known for representing leading international artists and hosting influential exhibitions in New York and worldwide.
-
D.
Millennium Gallery
Millennium Gallery is a prominent art, craft, and design museum in Sheffield, England, known for its exhibitions ranging from historic metalwork to contemporary visual art.
-
E.
Addison Gallery of American Art
The Addison Gallery of American Art is a renowned museum in Andover, Massachusetts, celebrated for its extensive collection of American art spanning the 18th century to the present.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a493c476b48190b41fc5e793171cc6 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b4c3f7b48190a31308bdc09817c6 |
completed | March 1, 2026, 9:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac258f823c8190afeff79b6a4df911 |
completed | March 7, 2026, 1:18 p.m. |
| NEDg | Description generation | batch_69ac261af46c81908d61b29ea97c0884 |
completed | March 7, 2026, 1:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac26ee09f0819098a7b1adcbb79053 |
completed | March 7, 2026, 1:23 p.m. |
Created at: March 1, 2026, 7:41 p.m.