Triple

T10547056
Position Surface form Disambiguated ID Type / Status
Subject William L. Langer E248846 entity
Predicate positionHeld P8 FINISHED
Object Archibald Cary Coolidge Professor of History at Harvard University
The Archibald Cary Coolidge Professor of History at Harvard University is a prestigious endowed chair in the university’s History Department, named in honor of influential historian and librarian Archibald Cary Coolidge.
E870070 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: Archibald Cary Coolidge Professor of History at Harvard University | Statement: [William L. Langer, positionHeld, Archibald Cary Coolidge Professor of History at Harvard University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Archibald Cary Coolidge Professor of History at Harvard University
Context triple: [William L. Langer, positionHeld, Archibald Cary Coolidge Professor of History at Harvard University]
  • A. Gurney Professor of History and Political Science at Harvard University
    The Gurney Professor of History and Political Science at Harvard University is a distinguished endowed chair awarded to a leading scholar whose work bridges historical analysis and political science.
  • B. Carl H. Pforzheimer University Professor at Harvard University
    The Carl H. Pforzheimer University Professor at Harvard University is a prestigious endowed chair reserved for distinguished scholars recognized for exceptional contributions to their academic fields.
  • C. Smith Professor of the History of Fine Arts at Harvard University
    The Smith Professor of the History of Fine Arts at Harvard University is a prestigious endowed chair in art history at Harvard, historically associated with leading scholars such as Charles Eliot Norton.
  • D. Harrington Professor of History
    Harrington Professor of History is a distinguished endowed academic chair in the field of history, held by historian Alfred W. McCoy.
  • E. Alphonse Fletcher University Professor at Harvard University
    The Alphonse Fletcher University Professor at Harvard University is a prestigious endowed chair held by leading scholars, notably in African and African American studies and related fields.
  • 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: Archibald Cary Coolidge Professor of History at Harvard University
Triple: [William L. Langer, positionHeld, Archibald Cary Coolidge Professor of History at Harvard University]
Generated description
The Archibald Cary Coolidge Professor of History at Harvard University is a prestigious endowed chair in the university’s History Department, named in honor of influential historian and librarian Archibald Cary Coolidge.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Archibald Cary Coolidge Professor of History at Harvard University
Target entity description: The Archibald Cary Coolidge Professor of History at Harvard University is a prestigious endowed chair in the university’s History Department, named in honor of influential historian and librarian Archibald Cary Coolidge.
  • A. Gurney Professor of History and Political Science at Harvard University
    The Gurney Professor of History and Political Science at Harvard University is a distinguished endowed chair awarded to a leading scholar whose work bridges historical analysis and political science.
  • B. Carl H. Pforzheimer University Professor at Harvard University
    The Carl H. Pforzheimer University Professor at Harvard University is a prestigious endowed chair reserved for distinguished scholars recognized for exceptional contributions to their academic fields.
  • C. Smith Professor of the History of Fine Arts at Harvard University
    The Smith Professor of the History of Fine Arts at Harvard University is a prestigious endowed chair in art history at Harvard, historically associated with leading scholars such as Charles Eliot Norton.
  • D. Harrington Professor of History
    Harrington Professor of History is a distinguished endowed academic chair in the field of history, held by historian Alfred W. McCoy.
  • E. Alphonse Fletcher University Professor at Harvard University
    The Alphonse Fletcher University Professor at Harvard University is a prestigious endowed chair held by leading scholars, notably in African and African American studies and related fields.
  • 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_69d381c733c08190ab1dd6239f5f34ae completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d526d20ef48190ab9f70d4ce5f2a11 completed April 7, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69d9344a53fc81909765061d07d0cd20 completed April 10, 2026, 5:32 p.m.
NEDg Description generation batch_69d938c8b25c8190bb048053d8668e5c completed April 10, 2026, 5:52 p.m.
NED2 Entity disambiguation (via description) batch_69d939b1844881908c8fbcb9488863f6 completed April 10, 2026, 5:56 p.m.
Created at: April 6, 2026, 12:33 p.m.