Triple

T12417806
Position Surface form Disambiguated ID Type / Status
Subject Bronx Hub at Third Avenue–149th Street E296681 entity
Predicate servedBySubwayStation P10156 FINISHED
Object 149th Street–Grand Concourse station E182101 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: 149th Street–Grand Concourse station | Statement: [Bronx Hub at Third Avenue–149th Street, servedBySubwayStation, 149th Street–Grand Concourse station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 149th Street–Grand Concourse station
Context triple: [Bronx Hub at Third Avenue–149th Street, servedBySubwayStation, 149th Street–Grand Concourse station]
  • A. 149th Street–Grand Concourse station chosen
    The 149th Street–Grand Concourse station is a major New York City Subway complex in the Bronx that serves as a key transfer point between multiple lines, including the White Plains Road Line.
  • B. 138th Street–Grand Concourse station
    138th Street–Grand Concourse station is a New York City Subway station in the Bronx serving the IRT Jerome Avenue Line near the Grand Concourse.
  • C. 170th Street (Grand Concourse) station
    170th Street (Grand Concourse) station is a New York City Subway station in the Bronx serving the B and D lines along the Grand Concourse.
  • D. 167th Street (Grand Concourse) station
    167th Street (Grand Concourse) station is a New York City Subway station in the Bronx serving the Grand Concourse corridor.
  • E. East 180th Street station
    East 180th Street station is a New York City Subway station in the Bronx that serves as a key stop and transfer point on the IRT White Plains Road Line.
  • 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_69d6ada0640c81908c061d7fb3d47786 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d6de5808190b2116b0b491c40b5 completed April 10, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63f002b7c81909ee9d4ea3ea6d5f2 completed May 2, 2026, 6:14 p.m.
Created at: April 8, 2026, 9:55 p.m.