Triple

T16586596
Position Surface form Disambiguated ID Type / Status
Subject Natick Center station E402972 entity
Predicate nearbyStationOnLine P93238 FINISHED
Object West Natick station E907116 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: West Natick station | Statement: [Natick Center station, nearbyStationOnLine, West Natick station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Natick station
Context triple: [Natick Center station, nearbyStationOnLine, West Natick station]
  • A. West Natick station chosen
    West Natick station is a commuter rail stop in Natick, Massachusetts, served by the MBTA's Framingham/Worcester Line and providing suburban access to the Boston metropolitan area.
  • B. Massapequa station
    Massapequa station is a Long Island Rail Road commuter rail stop in Massapequa, New York, serving riders on the busy Babylon Branch between New York City and eastern Long Island.
  • C. Southborough station
    Southborough station is a Massachusetts Bay Transportation Authority commuter rail stop in Southborough, Massachusetts, serving riders on the Framingham/Worcester Line between Worcester and Boston.
  • D. Wellesley Hills station
    Wellesley Hills station is a commuter rail stop on the MBTA Framingham/Worcester Line serving the Wellesley Hills neighborhood in Wellesley, Massachusetts.
  • E. Beverly Farms station
    Beverly Farms station is a commuter rail stop in the Beverly Farms neighborhood of Beverly, Massachusetts, served by the MBTA's Newburyport/Rockport Line.
  • 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: nearbyStationOnLine
Context triple: [Natick Center station, nearbyStationOnLine, West Natick station]
  • A. nearbyStationOnSameLine chosen
    Indicates that one station is geographically close to another and both are located on the same transit line.
  • B. operatorOfNearbyStation
    Indicates that an entity operates or manages a station located in close geographic proximity to another referenced entity.
  • C. nearbyStationName
    Indicates that the predicate specifies the name of a station that is geographically close to a given reference point or entity.
  • D. adjacentStationOnLine
    Indicates that one station is directly next to another station along the same transit line, with no other station in between.
  • E. adjacentStationOnLineD
    Indicates that one station is directly next to another station along line D, with no other stations in between on that line.
  • 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_69d88387363c8190a97a0c942130de97 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3599cbc448190bc80eef4ad58eb41 completed April 18, 2026, 10:14 a.m.
NED1 Entity disambiguation (via context triple) batch_6a007597905881909df7dc49961b6a02 completed May 10, 2026, 12:09 p.m.
PD Predicate disambiguation batch_69e296a7d9d0819088555bca6c936e79 completed April 17, 2026, 8:23 p.m.
Created at: April 10, 2026, 5:16 a.m.