Triple
T462864
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brooke Astor |
E7378
|
entity |
| Predicate | boardMemberOf |
P10
|
FINISHED |
| Object | Pierpont Morgan Library |
E56805
|
NE FINISHED |
How this triple was built (2 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: Pierpont Morgan Library | Statement: [Brooke Astor, boardMemberOf, Pierpont Morgan Library]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pierpont Morgan Library Context triple: [Brooke Astor, boardMemberOf, Pierpont Morgan Library]
-
A.
Beinecke Rare Book & Manuscript Library
The Beinecke Rare Book & Manuscript Library is a renowned Yale University research library famous for its vast collection of rare books, manuscripts, and literary archives housed in a distinctive modernist building.
-
B.
New York Public Library
The New York Public Library is one of the largest public library systems in the world, renowned for its extensive collections, iconic Beaux-Arts main branch in Manhattan, and role as a major cultural and research institution.
-
C.
Morgan Library & Museum (original building)
chosen
The original Morgan Library & Museum building is a landmark early 20th-century New York City library and museum renowned for its grand Beaux-Arts architecture and opulent, book-lined interiors.
-
D.
Library Company of Philadelphia
The Library Company of Philadelphia is an early American subscription library and learned society that became a center of intellectual life in colonial and early national Philadelphia.
-
E.
Hayden Library
Hayden Library is the main humanities and science library at the Massachusetts Institute of Technology, serving as a central hub for research and study on campus.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a2e7e5c5bc8190a1dc8178218fba40 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2efc09eac8190add4bb5823b53ba7 |
completed | Feb. 28, 2026, 1:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4a1492574819095ccb7aa9ce838ad |
completed | March 1, 2026, 8:27 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.