Triple
T379691
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Casablanca |
E8651
|
entity |
| Predicate | screenwriter |
P2831
|
FINISHED |
| Object |
Philip G. Epstein
Philip G. Epstein was an American screenwriter best known for co-writing the classic 1942 film "Casablanca," for which he won an Academy Award.
|
E131782
|
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: Philip G. Epstein | Statement: [Casablanca, screenwriter, Philip G. Epstein]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Philip G. Epstein Context triple: [Casablanca, screenwriter, Philip G. Epstein]
-
A.
Harold T. Shapiro
Harold T. Shapiro is an economist and academic leader best known for serving as president of both Princeton University and the University of Michigan and for his influential work at the intersection of higher education and public policy.
-
B.
Benjamin Rapoport
Benjamin Rapoport is a neurosurgeon and entrepreneur best known as one of the co-founders of the brain–computer interface company Neuralink.
-
C.
John L. Friedman
John L. Friedman is an American theoretical physicist known for his contributions to relativistic astrophysics and gravitational physics, including work on instabilities in rotating stars.
-
D.
Philip M. Kaiser
Philip M. Kaiser was an American diplomat and public servant who held several key ambassadorial posts during the Cold War era.
-
E.
Daniel H. Weiss
Daniel H. Weiss is an American art historian and academic leader who served as president and CEO of New York’s Metropolitan Museum of Art.
- 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: Philip G. Epstein Triple: [Casablanca, screenwriter, Philip G. Epstein]
Generated description
Philip G. Epstein was an American screenwriter best known for co-writing the classic 1942 film "Casablanca," for which he won an Academy Award.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Philip G. Epstein Target entity description: Philip G. Epstein was an American screenwriter best known for co-writing the classic 1942 film "Casablanca," for which he won an Academy Award.
-
A.
Harold T. Shapiro
Harold T. Shapiro is an economist and academic leader best known for serving as president of both Princeton University and the University of Michigan and for his influential work at the intersection of higher education and public policy.
-
B.
Benjamin Rapoport
Benjamin Rapoport is a neurosurgeon and entrepreneur best known as one of the co-founders of the brain–computer interface company Neuralink.
-
C.
John L. Friedman
John L. Friedman is an American theoretical physicist known for his contributions to relativistic astrophysics and gravitational physics, including work on instabilities in rotating stars.
-
D.
Philip M. Kaiser
Philip M. Kaiser was an American diplomat and public servant who held several key ambassadorial posts during the Cold War era.
-
E.
Daniel H. Weiss
Daniel H. Weiss is an American art historian and academic leader who served as president and CEO of New York’s Metropolitan Museum of Art.
- 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_69a2e7f47dd08190a4e294ccbbe46cd4 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ec2b07248190979229bad3a741c9 |
completed | Feb. 28, 2026, 1:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac5e8f412c8190a50bfd63ce435663 |
completed | March 7, 2026, 5:21 p.m. |
| NEDg | Description generation | batch_69ac5f3b0ee8819094ba1bdbaac8c43d |
completed | March 7, 2026, 5:24 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac5fa6a43881908b0ac30c4e376c5b |
completed | March 7, 2026, 5:25 p.m. |
Created at: Feb. 28, 2026, 1:08 p.m.