Triple

T8655116
Position Surface form Disambiguated ID Type / Status
Subject Green Line E branch E205394 entity
Predicate hasStop P17789 FINISHED
Object Longwood Medical Area station E55202 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: Longwood Medical Area station | Statement: [Green Line E branch, hasStop, Longwood Medical Area station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Longwood Medical Area station
Context triple: [Green Line E branch, hasStop, Longwood Medical Area station]
  • A. Largo Town Center station
    Largo Town Center station is an eastern Washington Metro station in Prince George's County, Maryland, serving as a major transit hub near the Largo area and FedExField.
  • B. Longwood station
    Longwood station is a commuter rail stop in Longwood, Florida, serving passengers on the Orlando-area SunRail system.
  • C. Longwood station chosen
    Longwood station is a light rail stop on Boston's MBTA Green Line that serves the Longwood Medical and Academic Area.
  • D. Crystal City station
    Crystal City station is an underground Washington Metro stop in Arlington, Virginia, serving the Crystal City business district and nearby Reagan National Airport.
  • E. Friendship Heights station
    Friendship Heights station is a Washington Metro rapid transit station serving the Friendship Heights neighborhood on the Red Line near the D.C.–Maryland border.
  • 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_69ca8350897c819086cde7596fbe5fe7 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc4844586081909b687e278496eefa completed March 31, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69cecce40c248190b4f2b21a1ecde80b completed April 2, 2026, 8:09 p.m.
Created at: March 30, 2026, 6:29 p.m.