Triple

T2674228

Position	Surface form	Disambiguated ID	Type / Status
Subject	Herbert H. Lehman	`E56418`	entity
Predicate	hasPart	`P35`	FINISHED
Object	Herbert H. Lehman Center for American History (namesake) The Herbert H. Lehman Center for American History is an academic center dedicated to the study and promotion of American history, named in honor of politician and philanthropist Herbert H. Lehman.	`E287940`	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: Herbert H. Lehman Center for American History (namesake) | Statement: [Herbert H. Lehman, hasPart, Herbert H. Lehman Center for American History (namesake)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Herbert H. Lehman Center for American History (namesake)
Context triple: [Herbert H. Lehman, hasPart, Herbert H. Lehman Center for American History (namesake)]

A. Leon Levy Center for Biography
The Leon Levy Center for Biography is an academic institute dedicated to the study, support, and promotion of biographical writing and research.
B. The LeRoy Neiman Center
The LeRoy Neiman Center is a student-focused hub at the School of the Art Institute of Chicago that provides social, exhibition, and gathering spaces for the campus community.
C. Millstein Center
The Millstein Center is a research and policy institute focused on corporate governance, global capital markets, and responsible corporate ownership.
D. John Hope Franklin Research Center for African and African American History and Culture
The John Hope Franklin Research Center for African and African American History and Culture is a specialized research center and archival collection dedicated to documenting, preserving, and promoting the study of the history, culture, and experiences of people of African descent.
E. Center for Jewish History
The Center for Jewish History is a major archival and research institution in New York City that houses the collections of several Jewish organizations and serves as a hub for the study of Jewish history and culture.
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: Herbert H. Lehman Center for American History (namesake)
Triple: [Herbert H. Lehman, hasPart, Herbert H. Lehman Center for American History (namesake)]

Generated description

The Herbert H. Lehman Center for American History is an academic center dedicated to the study and promotion of American history, named in honor of politician and philanthropist Herbert H. Lehman.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Herbert H. Lehman Center for American History (namesake)
Target entity description: The Herbert H. Lehman Center for American History is an academic center dedicated to the study and promotion of American history, named in honor of politician and philanthropist Herbert H. Lehman.

A. Leon Levy Center for Biography
The Leon Levy Center for Biography is an academic institute dedicated to the study, support, and promotion of biographical writing and research.
B. The LeRoy Neiman Center
The LeRoy Neiman Center is a student-focused hub at the School of the Art Institute of Chicago that provides social, exhibition, and gathering spaces for the campus community.
C. Millstein Center
The Millstein Center is a research and policy institute focused on corporate governance, global capital markets, and responsible corporate ownership.
D. John Hope Franklin Research Center for African and African American History and Culture
The John Hope Franklin Research Center for African and African American History and Culture is a specialized research center and archival collection dedicated to documenting, preserving, and promoting the study of the history, culture, and experiences of people of African descent.
E. Center for Jewish History
The Center for Jewish History is a major archival and research institution in New York City that houses the collections of several Jewish organizations and serves as a hub for the study of Jewish history and culture.
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_69ab4a4b13fc81909dfdb3f23da46832`	completed	March 6, 2026, 9:42 p.m.
NER	Named-entity recognition	`batch_69abd9b228cc819097f045b4a51d8e7c`	completed	March 7, 2026, 7:54 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69afa06170108190a6f4be82fa4ecd2a`	completed	March 10, 2026, 4:38 a.m.
NEDg	Description generation	`batch_69afa0e62fa08190bf278abfce54708d`	completed	March 10, 2026, 4:41 a.m.
NED2	Entity disambiguation (via description)	`batch_69afa1c8a7708190bdaefee27d596e49`	completed	March 10, 2026, 4:44 a.m.

Created at: March 6, 2026, 9:54 p.m.