Triple

T8168175
Position Surface form Disambiguated ID Type / Status
Subject Varick Street E190746 entity
Predicate hasSubwayServiceNearby P33877 FINISHED
Object Houston Street station (IRT Broadway–Seventh Avenue Line)
Houston Street station (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Manhattan serving the 1 train on the IRT Broadway–Seventh Avenue Line near the intersection of Houston and Varick Streets.
 E715869 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: Houston Street station (IRT Broadway–Seventh Avenue Line) | Statement: [Varick Street, hasSubwayServiceNearby, Houston Street station (IRT Broadway–Seventh Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Houston Street station (IRT Broadway–Seventh Avenue Line)
Context triple: [Varick Street, hasSubwayServiceNearby, Houston Street station (IRT Broadway–Seventh Avenue Line)]
  • A. Spring Street station (IRT Lexington Avenue Line)
    Spring Street station (IRT Lexington Avenue Line) is a local New York City Subway station in Lower Manhattan serving the 4 and 6 trains.
  • B. 7th Avenue station (BMT Brighton Line)
    7th Avenue station (BMT Brighton Line) is a New York City Subway station in Brooklyn serving the B and Q trains near Prospect Park.
  • C. 57th Street–Seventh Avenue station
    The 57th Street–Seventh Avenue station is a New York City Subway station in Midtown Manhattan serving the BMT Broadway Line near major cultural and commercial landmarks.
  • D. 168th Street (BMT Jamaica Line) station
    The 168th Street (BMT Jamaica Line) station was a former elevated New York City Subway station in Jamaica, Queens, that once served the BMT Jamaica Line before its closure and replacement by the modern Archer Avenue Subway.
  • E. 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.
  • 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: Houston Street station (IRT Broadway–Seventh Avenue Line)
Triple: [Varick Street, hasSubwayServiceNearby, Houston Street station (IRT Broadway–Seventh Avenue Line)]
Generated description
Houston Street station (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Manhattan serving the 1 train on the IRT Broadway–Seventh Avenue Line near the intersection of Houston and Varick Streets.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Houston Street station (IRT Broadway–Seventh Avenue Line)
Target entity description: Houston Street station (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Manhattan serving the 1 train on the IRT Broadway–Seventh Avenue Line near the intersection of Houston and Varick Streets.
  • A. Spring Street station (IRT Lexington Avenue Line)
    Spring Street station (IRT Lexington Avenue Line) is a local New York City Subway station in Lower Manhattan serving the 4 and 6 trains.
  • B. 7th Avenue station (BMT Brighton Line)
    7th Avenue station (BMT Brighton Line) is a New York City Subway station in Brooklyn serving the B and Q trains near Prospect Park.
  • C. 57th Street–Seventh Avenue station
    The 57th Street–Seventh Avenue station is a New York City Subway station in Midtown Manhattan serving the BMT Broadway Line near major cultural and commercial landmarks.
  • D. 168th Street (BMT Jamaica Line) station
    The 168th Street (BMT Jamaica Line) station was a former elevated New York City Subway station in Jamaica, Queens, that once served the BMT Jamaica Line before its closure and replacement by the modern Archer Avenue Subway.
  • E. 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.
  • 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_69ca82c0ef14819083713f4473dd847c completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb7266bc148190984060b7b95effb5 completed March 31, 2026, 7:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbf4b68288190be7490119d46b242 completed April 1, 2026, 6:46 a.m.
NEDg Description generation batch_69ccc311d4e8819080f4aeef8ee7dc3b completed April 1, 2026, 7:02 a.m.
NED2 Entity disambiguation (via description) batch_69ccd83115fc8190a3e276bed0a00926 completed April 1, 2026, 8:32 a.m.
Created at: March 30, 2026, 5:39 p.m.