Triple

T10464582
Position Surface form Disambiguated ID Type / Status
Subject Harry Elkins Widener Memorial Library E246757 entity
Predicate isMainResearchLibraryOf P78141 FINISHED
Object Harvard College E9 NE FINISHED

How this triple was built (3 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: Harvard College | Statement: [Harry Elkins Widener Memorial Library, isMainResearchLibraryOf, Harvard College]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harvard College
Context triple: [Harry Elkins Widener Memorial Library, isMainResearchLibraryOf, Harvard College]
  • A. Harvard University chosen
    Harvard University is a prestigious private Ivy League research university in Cambridge, Massachusetts, renowned for its academic excellence, influential alumni, and historic leadership in higher education.
  • B. Harvard
    Harvard is a small city in McHenry County, Illinois, known as the northwestern terminus of Chicago’s Metra commuter rail service.
  • C. Harvard Graduate School of Arts and Sciences
    The Harvard Graduate School of Arts and Sciences is Harvard University's primary graduate school for advanced study and research in the arts, humanities, social sciences, and natural sciences.
  • D. Tufts College
    Tufts College is a private research university in Medford and Somerville, Massachusetts, known for its strong programs in the liberal arts, sciences, and international relations.
  • E. Amherst College
    Amherst College is a highly selective private liberal arts college in Amherst, Massachusetts, known for its rigorous academics and open curriculum.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isMainResearchLibraryOf
Context triple: [Harry Elkins Widener Memorial Library, isMainResearchLibraryOf, Harvard College]
  • A. isMajorResearchLibraryFor chosen
    Indicates that an institution serves as a primary, large-scale research library resource for a particular organization, community, or domain.
  • B. isMainLibraryOf
    Indicates that a library serves as the primary or central library for a given organization, system, or collection.
  • C. isResearchInstitution
    Indicates that an entity functions primarily as an organization dedicated to conducting scientific or scholarly research.
  • D. isResearchUniversity
    Indicates that an institution functions primarily as a research-focused university, emphasizing the creation of new knowledge alongside advanced education.
  • E. isOldestCollegeLibraryOf
    Indicates that one entity is the oldest existing college library associated with the other entity.
  • F. None of above.

Provenance (4 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_69d381c16c248190a2fe5b471e584e9c completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d50886c2a8819086da6c08356ec6bf completed April 7, 2026, 1:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69dbd966f0f08190a60ca3bcf0e08e98 completed April 12, 2026, 5:41 p.m.
PD Predicate disambiguation batch_69d4fb7d353c8190a73f439a956c7606 completed April 7, 2026, 12:41 p.m.
Created at: April 6, 2026, 12:19 p.m.