Triple

T8410017
Position Surface form Disambiguated ID Type / Status
Subject MBTA Lansdowne E198597 entity
Predicate nearbyLandmark P350 FINISHED
Object Lansdowne Street E446360 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: Lansdowne Street | Statement: [MBTA Lansdowne, nearbyLandmark, Lansdowne Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lansdowne Street
Context triple: [MBTA Lansdowne, nearbyLandmark, Lansdowne Street]
  • A. Lansdowne Street chosen
    Lansdowne Street is a well-known nightlife and entertainment strip in Boston, Massachusetts, located behind Fenway Park and lined with bars, clubs, and music venues.
  • B. Lansdowne Row
    Lansdowne Row is a short street in the Mayfair district of central London, known for its proximity to Berkeley Square and its mix of offices, shops, and eateries.
  • C. Lansdowne Road Stadium
    Lansdowne Road Stadium was Dublin’s historic national rugby and football venue, renowned as one of the oldest international sports stadiums in the world before its redevelopment.
  • D. Lansdowne Road railway station
    Lansdowne Road railway station is a Dublin suburban rail stop serving the area around the Aviva Stadium and the Ballsbridge/Sandymount districts.
  • E. Lansdowne Park
    Lansdowne Park is a major urban sports, entertainment, and cultural complex in Ottawa featuring a stadium, arena, public spaces, and mixed-use development.
  • 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_69ca831201b481909e137936ef99ff11 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cb8317045c8190b69cc99854b633be completed March 31, 2026, 8:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce0317cb188190b207bcaffb629a75 completed April 2, 2026, 5:48 a.m.
Created at: March 30, 2026, 6:05 p.m.