Triple

T3443979
Position Surface form Disambiguated ID Type / Status
Subject MBTA Commuter Rail Kingston Line E72630 entity
Predicate serves P98 FINISHED
Object Kingston, Massachusetts E263623 NE FINISHED

How this triple was built (2 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: Kingston, Massachusetts | Statement: [MBTA Commuter Rail Kingston Line, serves, Kingston, Massachusetts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kingston, Massachusetts
Context triple: [MBTA Commuter Rail Kingston Line, serves, Kingston, Massachusetts]
  • A. Kingston, Massachusetts chosen
    Kingston, Massachusetts is a coastal New England town in Plymouth County known for its historic character and proximity to Plymouth and Cape Cod Bay.
  • B. Hancock, Massachusetts
    Hancock, Massachusetts is a small rural town in western Massachusetts known for its scenic Berkshire Mountains setting and outdoor recreation.
  • C. Williamsburg, Massachusetts
    Williamsburg, Massachusetts is a small rural town in western Massachusetts known for its historic mill village character and location within the scenic Pioneer Valley region.
  • D. Wilmington, Massachusetts
    Wilmington, Massachusetts is a suburban town in northeastern Massachusetts known for its residential neighborhoods, local parks, and commuter access to the Greater Boston area.
  • E. Georgetown, Massachusetts
    Georgetown, Massachusetts is a small New England town in northeastern Massachusetts known for its residential character, historic charm, and proximity to the North Shore region.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ad85b05c848190b7a28ceec2bd7b74 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adba2a605c8190a0eafdf6f25b1e38 completed March 8, 2026, 6:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4415b7f848190a9fc8b08824f0b9b completed April 19, 2026, 2:43 a.m.
Created at: March 8, 2026, 3:16 p.m.