Triple

T17548320
Position Surface form Disambiguated ID Type / Status
Subject Harvard Faculty of Arts and Sciences campus E427386 entity
Predicate hasSubCampusArea P127878 FINISHED
Object Harvard Yard precinct
The Harvard Yard precinct is the historic central area of Harvard University's campus, encompassing its oldest buildings, main green spaces, and key academic and administrative facilities.
E1275707 NE FINISHED

How this triple was built (5 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 precinct | Statement: [Harvard Faculty of Arts and Sciences campus, hasSubCampusArea, Harvard Yard precinct]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harvard Yard precinct
Context triple: [Harvard Faculty of Arts and Sciences campus, hasSubCampusArea, Harvard Yard precinct]
  • A. Uphams Corner
    Uphams Corner is a diverse commercial and residential neighborhood in the Dorchester area of Boston, Massachusetts, known for its historic architecture and vibrant community.
  • B. Beacon Hill
    Beacon Hill is a historic, affluent Boston neighborhood known for its Federal-style rowhouses, narrow gas-lit streets, and role as a center of state government and early American history.
  • C. Beacon Hill
    Beacon Hill is a residential neighborhood in southeast Seattle known for its diverse community, hilltop views, and proximity to downtown via light rail.
  • D. Coolidge Corner
    Coolidge Corner is a vibrant commercial and residential neighborhood in Brookline, Massachusetts, known for its historic Coolidge Corner Theatre, independent shops, and lively streetscape.
  • E. West Roxbury
    West Roxbury is a primarily residential neighborhood in the southwest part of Boston, Massachusetts, known for its suburban feel and tree-lined streets.
  • 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: Harvard Yard precinct
Triple: [Harvard Faculty of Arts and Sciences campus, hasSubCampusArea, Harvard Yard precinct]
Generated description
The Harvard Yard precinct is the historic central area of Harvard University's campus, encompassing its oldest buildings, main green spaces, and key academic and administrative facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harvard Yard precinct
Target entity description: The Harvard Yard precinct is the historic central area of Harvard University's campus, encompassing its oldest buildings, main green spaces, and key academic and administrative facilities.
  • A. Uphams Corner
    Uphams Corner is a diverse commercial and residential neighborhood in the Dorchester area of Boston, Massachusetts, known for its historic architecture and vibrant community.
  • B. Beacon Hill
    Beacon Hill is a historic, affluent Boston neighborhood known for its Federal-style rowhouses, narrow gas-lit streets, and role as a center of state government and early American history.
  • C. Beacon Hill
    Beacon Hill is a residential neighborhood in southeast Seattle known for its diverse community, hilltop views, and proximity to downtown via light rail.
  • D. Coolidge Corner
    Coolidge Corner is a vibrant commercial and residential neighborhood in Brookline, Massachusetts, known for its historic Coolidge Corner Theatre, independent shops, and lively streetscape.
  • E. West Roxbury
    West Roxbury is a primarily residential neighborhood in the southwest part of Boston, Massachusetts, known for its suburban feel and tree-lined streets.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasSubCampusArea
Context triple: [Harvard Faculty of Arts and Sciences campus, hasSubCampusArea, Harvard Yard precinct]
  • A. hasSubCampus
    Indicates that an institution or main campus includes or is associated with a smaller, subordinate campus as part of its organizational structure.
  • B. hasUniversityCampusArea
    Indicates the total physical area occupied by a university’s campus.
  • C. hasUniversityArea
    Indicates that a specified area or region is designated as the university area associated with a given entity.
  • D. hasAdditionalCampus
    Indicates that an educational institution maintains one or more campuses in addition to its primary or main campus.
  • E. campusArea
    Indicates that one entity is the physical area or spatial extent of a campus associated with another entity.
  • F. None of above. chosen

Provenance (7 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_69d889df6dc081908f67dbadc03c07ee completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e454631e148190a1d46a6ecb79c71a completed April 19, 2026, 4:04 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01d28f01588190b608e9e8c6c63635 completed May 11, 2026, 12:58 p.m.
NEDg Description generation batch_6a01d39bf344819096a89179137e22ab completed May 11, 2026, 1:03 p.m.
NED2 Entity disambiguation (via description) batch_6a01d48da4b0819094d4e32847b97345 completed May 11, 2026, 1:07 p.m.
PD Predicate disambiguation batch_69e3b4fb39948190a82a597c5bac5c57 completed April 18, 2026, 4:44 p.m.
PDg Predicate description generation batch_69e3bbb50b448190a59dd4be33c76db7 completed April 18, 2026, 5:13 p.m.
Created at: April 10, 2026, 5:49 a.m.