Triple

T1806430
Position Surface form Disambiguated ID Type / Status
Subject Harvard Yard’s University Hall E40229 entity
Predicate isCentralBuildingOf P18768 FINISHED
Object Harvard Yard E310 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 Yard | Statement: [Harvard Yard’s University Hall, isCentralBuildingOf, Harvard Yard]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harvard Yard
Context triple: [Harvard Yard’s University Hall, isCentralBuildingOf, Harvard Yard]
  • A. Harvard Yard chosen
    Harvard Yard is the historic central area of Harvard University’s campus in Cambridge, Massachusetts, known for its iconic brick buildings, freshman dormitories, and academic landmarks.
  • B. Harvard Square
    Harvard Square is a historic commercial and cultural center in Cambridge, Massachusetts, known for its vibrant mix of shops, restaurants, street performers, and its proximity to Harvard University.
  • C. Harvard Medical School Quad
    Harvard Medical School Quad is the central green courtyard and focal gathering space of Harvard Medical School’s campus in Boston’s Longwood Medical Area.
  • D. Harvard University Allston campus
    Harvard University Allston campus is Harvard’s expanding campus across the Charles River from Cambridge that hosts athletic facilities like Lavietes Pavilion along with growing academic and research spaces.
  • E. Harvard Annex
    Harvard Annex was a 19th-century institution affiliated with Harvard University that provided higher education to women before their formal admission to the university.
  • 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: isCentralBuildingOf
Context triple: [Harvard Yard’s University Hall, isCentralBuildingOf, Harvard Yard]
  • A. publicBuilding
    Indicates that a building is designated for public use or access, typically serving communal, governmental, or civic functions.
  • B. centralLocation chosen
    Indicates that one entity serves as the primary or central place associated with another entity.
  • C. hasHeadquartersBuilding
    Indicates that an organization possesses a specific building that serves as its headquarters location.
  • D. isCentralTo
    Indicates that something plays a primary, essential, or defining role in relation to something else, such that the latter depends on or is organized around it.
  • E. buildingIncorporatedInto
    Indicates that one building has been structurally or functionally integrated into another building as part of a combined or expanded construction.
  • 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_69a88643a3388190a612f2ebe1fb29e7 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aba67721788190951beae25e885457 completed March 7, 2026, 4:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69addf3fd6bc81908b762644fb588f0a completed March 8, 2026, 8:42 p.m.
PD Predicate disambiguation batch_69aa61d514c081908197ac1f7c7d7a88 completed March 6, 2026, 5:10 a.m.
Created at: March 4, 2026, 7:32 p.m.