Triple

T7973465
Position Surface form Disambiguated ID Type / Status
Subject Coolidge Corner E185383 entity
Predicate mainIntersection P15085 FINISHED
Object Beacon Street and Harvard Street E60951 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: Beacon Street and Harvard Street | Statement: [Coolidge Corner, mainIntersection, Beacon Street and Harvard Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Beacon Street and Harvard Street
Context triple: [Coolidge Corner, mainIntersection, Beacon Street and Harvard Street]
  • A. Harvard Street
    Harvard Street is a major thoroughfare in Brookline, Massachusetts, lined with shops, restaurants, and residential buildings and serving as a key local commercial corridor.
  • B. Beacon Street
    Beacon Street is a street in Lichfield, Staffordshire, England, known for its historic buildings including the former home of physician and poet Erasmus Darwin.
  • C. Beacon Street chosen
    Beacon Street is a historic thoroughfare in Boston, Massachusetts, known for running along the Boston Common and past prominent landmarks in the Beacon Hill neighborhood.
  • D. Boylston Street, Boston
    Boylston Street in Boston is a major downtown thoroughfare best known as the iconic finish-line location of the Boston Marathon.
  • E. Massachusetts Avenue
    Massachusetts Avenue is a major thoroughfare in Massachusetts, running through cities like Boston and Cambridge and serving as a key corridor for transportation, commerce, and culture.
  • 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: mainIntersection
Context triple: [Coolidge Corner, mainIntersection, Beacon Street and Harvard Street]
  • A. intersectionRole
    Indicates a role or function that an entity specifically holds at the point where two or more entities, paths, or sets intersect.
  • B. fieldIntersection
    Indicates that two or more fields or domains share a common overlapping area or set of elements.
  • C. locatedAtIntersectionOf chosen
    Indicates that something is situated at the point where two or more paths, roads, or boundaries cross or meet.
  • D. servesIntersection
    Indicates that one entity provides service or operational coverage to a specific road or transit intersection.
  • E. crossingOf
    Indicates that one entity serves as the intersection or crossing point of two or more linear features, such as roads, paths, or tracks.
  • 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_69ca829851908190b4e03829353ee7c3 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3bf319648190a900b133d58bd02b completed March 31, 2026, 3:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd672cb3288190af4f951e65e8d67e completed April 1, 2026, 6:42 p.m.
PD Predicate disambiguation batch_69cb047a8e4c81909b79e0f0bf56440c completed March 30, 2026, 11:17 p.m.
Created at: March 30, 2026, 5:13 p.m.