Triple

T12694207
Position Surface form Disambiguated ID Type / Status
Subject George Stigler E303285 entity
Predicate positionHeld P8 FINISHED
Object Charles R. Walgreen Distinguished Service Professor of American Institutions E431732 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: Charles R. Walgreen Distinguished Service Professor of American Institutions | Statement: [George Stigler, positionHeld, Charles R. Walgreen Distinguished Service Professor of American Institutions]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles R. Walgreen Distinguished Service Professor of American Institutions
Context triple: [George Stigler, positionHeld, Charles R. Walgreen Distinguished Service Professor of American Institutions]
  • A. Charles R. Walgreen Distinguished Service Professor of American Institutions chosen
    The Charles R. Walgreen Distinguished Service Professor of American Institutions is a prestigious endowed professorship at the University of Chicago, typically held by a leading scholar in American economic and political institutions.
  • B. Morton D. Hull Distinguished Service Professor
    The Morton D. Hull Distinguished Service Professor is a prestigious endowed professorship at the University of Chicago, historically associated with eminent scholars such as astrophysicist Subrahmanyan Chandrasekhar.
  • C. Henry Pratt Judson Distinguished Service Professor
    The Henry Pratt Judson Distinguished Service Professor is a prestigious endowed professorship at the University of Chicago awarded to scholars of exceptional distinction in their fields.
  • D. R. Wendell Harrison Distinguished Service Professor of Political Science
    The R. Wendell Harrison Distinguished Service Professor of Political Science is a prestigious endowed chair at the University of Chicago held by leading scholars in the field of international relations and political science.
  • E. John Dewey Distinguished Service Professor of Economics
    The John Dewey Distinguished Service Professor of Economics is a prestigious endowed chair at the University of Chicago, held by leading economists recognized for their influential contributions to economic theory and research.
  • 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_69d7bdef90d48190b46b88270e780946 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d961ebd17081909f983567e4b36533 completed April 10, 2026, 8:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f671ae935c8190a7fc2cf3c0987248 completed May 2, 2026, 9:50 p.m.
Created at: April 9, 2026, 5:22 p.m.