Triple

T1596179
Position Surface form Disambiguated ID Type / Status
Subject MBTA bus route 1 E34286 entity
Predicate hasStopAlong P17789 FINISHED
Object Massachusetts Avenue in Cambridge E31251 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: Massachusetts Avenue in Cambridge | Statement: [MBTA bus route 1, hasStopAlong, Massachusetts Avenue in Cambridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Massachusetts Avenue in Cambridge
Context triple: [MBTA bus route 1, hasStopAlong, Massachusetts Avenue in Cambridge]
  • A. Massachusetts Avenue (Cambridge) chosen
    Massachusetts Avenue in Cambridge is a major thoroughfare that runs through key neighborhoods and commercial areas, including the heart of Harvard Square.
  • B. Cambridge Street, Cambridge, Massachusetts
    Cambridge Street in Cambridge, Massachusetts is a major thoroughfare that runs through the city’s academic and civic areas, including parts of Harvard University’s campus.
  • C. Boylston Street, Boston
    Boylston Street in Boston is a major downtown thoroughfare best known as the iconic finish-line location of the Boston Marathon.
  • D. Trumpington Street, Cambridge
    Trumpington Street, Cambridge is a historic central thoroughfare in Cambridge, England, lined with several University of Cambridge colleges, museums, and notable architectural landmarks.
  • E. Huntingdon Road, Cambridge
    Huntingdon Road, Cambridge is a major arterial road in northwest Cambridge, England, known for connecting the city centre with the village of Girton and hosting several University of Cambridge colleges and institutions along its route.
  • 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: hasStopAlong
Context triple: [MBTA bus route 1, hasStopAlong, Massachusetts Avenue in Cambridge]
  • A. hasStop chosen
    Indicates that something (such as a route, service, or journey) includes or is associated with a particular stop or stopping point.
  • B. hasStopType
    Indicates that a stop or stopping point is classified as having a particular type or category of stop.
  • C. hasStopArea
    Indicates that an entity is associated with or contains a specific stop area, such as a designated location where vehicles stop.
  • D. stoppedAt
    Indicates that an entity has come to a halt or pause at a specific location or point in time.
  • E. isKeyStopOn
    Indicates that a particular stop functions as a primary or significant stop along a specified route or service.
  • 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_69a885fdcb9c819081ce6f0b8cd477dd completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a916d413f08190a4e137e5ed262e25 completed March 5, 2026, 5:38 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad51b9c6588190810ede38d9e714e2 completed March 8, 2026, 10:38 a.m.
PD Predicate disambiguation batch_69a907bfb39c8190a31e0be14d3d52e6 completed March 5, 2026, 4:34 a.m.
Created at: March 4, 2026, 7:27 p.m.