Triple

T5157014
Position Surface form Disambiguated ID Type / Status
Subject Weston, Massachusetts E116334 entity
Predicate hasRailStation P726 FINISHED
Object Kendal Green station
Kendal Green station is a commuter rail stop in Weston, Massachusetts, serving passengers on the MBTA's Fitchburg Line.
 E498271 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Kendal Green station | Statement: [Weston, Massachusetts, hasRailStation, Kendal Green station]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kendal Green station
Context triple: [Weston, Massachusetts, hasRailStation, Kendal Green station]
  • A. Keele station
    Keele station is a subway station in Toronto, Ontario, serving the Bloor–Danforth line of the Toronto Transit Commission (TTC).
  • B. Buckland Station
    Buckland Station is a historic 19th-century stagecoach stop and waystation in Lyon County, Nevada, that served travelers along early overland routes.
  • C. Netherwood station
    Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
  • D. Southgate Station
    Southgate Station is a light rail transit stop in Edmonton, Alberta, serving the city’s LRT network and the surrounding Southgate commercial and residential area.
  • E. Donlands station
    Donlands station is a subway station on Line 2 Bloor–Danforth of the Toronto Transit Commission, serving Toronto’s east end.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kendal Green station
Target entity description: Kendal Green station is a commuter rail stop in Weston, Massachusetts, serving passengers on the MBTA's Fitchburg Line.
  • A. Keele station
    Keele station is a subway station in Toronto, Ontario, serving the Bloor–Danforth line of the Toronto Transit Commission (TTC).
  • B. Buckland Station
    Buckland Station is a historic 19th-century stagecoach stop and waystation in Lyon County, Nevada, that served travelers along early overland routes.
  • C. Netherwood station
    Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
  • D. Southgate Station
    Southgate Station is a light rail transit stop in Edmonton, Alberta, serving the city’s LRT network and the surrounding Southgate commercial and residential area.
  • E. Donlands station
    Donlands station is a subway station on Line 2 Bloor–Danforth of the Toronto Transit Commission, serving Toronto’s east end.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Kendal Green station
Triple: [Weston, Massachusetts, hasRailStation, Kendal Green station]
Generated description
Kendal Green station is a commuter rail stop in Weston, Massachusetts, serving passengers on the MBTA's Fitchburg Line.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69bd445d94788190b72e2cc563120995 elicitation completed
NER batch_69bd7902fbe48190abb58cb0b2b2b62d ner completed
NED1 batch_69bed0168a648190a470507802aa8934 ned_source_triple completed
NED2 batch_69bed14d7a5c8190ac5b09f59a8dda1a ned_description completed
NEDg batch_69bed0b4c8648190a151383277a8297d nedg completed
Created at: March 20, 2026, 1:44 p.m.