Triple

T3984468
Position Surface form Disambiguated ID Type / Status
Subject BMT Broadway Line E86837 entity
Predicate hasStation P35 FINISHED
Object Canal Street (BMT Broadway Line)
Canal Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the N, Q, R, and W trains along the Broadway Line near the SoHo and Chinatown neighborhoods.
 E404849 NE FINISHED

How this triple was built (4 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: Canal Street (BMT Broadway Line) | Statement: [BMT Broadway Line, hasStation, Canal Street (BMT Broadway Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Canal Street (BMT Broadway Line)
Context triple: [BMT Broadway Line, hasStation, Canal Street (BMT Broadway Line)]
  • A. Canal Street (IRT Broadway–Seventh Avenue Line)
    Canal Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Manhattan serving the 1 and 2 trains along the Broadway–Seventh Avenue Line.
  • B. Canal Street (Manhattan Bridge Line)
    Canal Street (Manhattan Bridge Line) is a New York City Subway station complex in Chinatown where B, D, N, and Q trains cross the Manhattan Bridge between Manhattan and Brooklyn.
  • C. Chambers Street (BMT Nassau Street Line)
    Chambers Street (BMT Nassau Street Line) is a New York City Subway station in Lower Manhattan serving the J and Z trains.
  • D. Broad Street (BMT Nassau Street Line)
    Broad Street is a New York City Subway station in Lower Manhattan serving the BMT Nassau Street Line, primarily used by J and Z trains.
  • E. Fulton Street (BMT Nassau Street Line)
    Fulton Street (BMT Nassau Street Line) is a New York City Subway station in Lower Manhattan serving the J and Z trains as part of the larger Fulton Street transit complex.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
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: Canal Street (BMT Broadway Line)
Triple: [BMT Broadway Line, hasStation, Canal Street (BMT Broadway Line)]
Generated description
Canal Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the N, Q, R, and W trains along the Broadway Line near the SoHo and Chinatown neighborhoods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Canal Street (BMT Broadway Line)
Target entity description: Canal Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the N, Q, R, and W trains along the Broadway Line near the SoHo and Chinatown neighborhoods.
  • A. Canal Street (IRT Broadway–Seventh Avenue Line)
    Canal Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Manhattan serving the 1 and 2 trains along the Broadway–Seventh Avenue Line.
  • B. Canal Street (Manhattan Bridge Line)
    Canal Street (Manhattan Bridge Line) is a New York City Subway station complex in Chinatown where B, D, N, and Q trains cross the Manhattan Bridge between Manhattan and Brooklyn.
  • C. Chambers Street (BMT Nassau Street Line)
    Chambers Street (BMT Nassau Street Line) is a New York City Subway station in Lower Manhattan serving the J and Z trains.
  • D. Broad Street (BMT Nassau Street Line)
    Broad Street is a New York City Subway station in Lower Manhattan serving the BMT Nassau Street Line, primarily used by J and Z trains.
  • E. Fulton Street (BMT Nassau Street Line)
    Fulton Street (BMT Nassau Street Line) is a New York City Subway station in Lower Manhattan serving the J and Z trains as part of the larger Fulton Street transit complex.
  • F. None of above. chosen

Provenance (5 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_69aed93fd9d4819085d3b2137d2346cb completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aef9de58d48190969f354a1bf0df94 completed March 9, 2026, 4:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b540284d548190821d37b68974a2d2 completed March 14, 2026, 11:02 a.m.
NEDg Description generation batch_69b54126234c8190990cf6df84a83e92 completed March 14, 2026, 11:06 a.m.
NED2 Entity disambiguation (via description) batch_69b5458d736481908ca826fa4fd01b8c completed March 14, 2026, 11:25 a.m.
Created at: March 9, 2026, 3:33 p.m.