Triple

T9649297
Position Surface form Disambiguated ID Type / Status
Subject 168th Street (IRT Broadway–Seventh Avenue Line) E233291 entity
Predicate stationComplex P19050 FINISHED
Object 168th Street station complex
The 168th Street station complex is a major New York City Subway hub in Washington Heights where multiple lines intersect, providing important transit connections in Upper Manhattan.
E812920 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: 168th Street station complex | Statement: [168th Street (IRT Broadway–Seventh Avenue Line), stationComplex, 168th Street station complex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 168th Street station complex
Context triple: [168th Street (IRT Broadway–Seventh Avenue Line), stationComplex, 168th Street station complex]
  • A. 169th Street station
    169th Street station is a New York City Subway station in Jamaica, Queens, serving the E line near the Jamaica Estates neighborhood.
  • B. 36th Street station
    36th Street station is a key SEPTA trolley stop in Philadelphia serving the Subway–Surface Trolley Lines near the University of Pennsylvania.
  • C. 36th Avenue station
    36th Avenue station is a New York City Subway station on the BMT Astoria Line in Astoria, Queens, serving the N and W trains.
  • D. 75th Avenue station
    75th Avenue station is a local New York City Subway stop in Queens on the IND Queens Boulevard Line, serving the Forest Hills neighborhood.
  • E. 28th Avenue Station
    28th Avenue Station is a light rail stop on the METRO Blue Line serving the Bloomington area near the Mall of America in the Minneapolis–Saint Paul metro system.
  • 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: 168th Street station complex
Triple: [168th Street (IRT Broadway–Seventh Avenue Line), stationComplex, 168th Street station complex]
Generated description
The 168th Street station complex is a major New York City Subway hub in Washington Heights where multiple lines intersect, providing important transit connections in Upper Manhattan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 168th Street station complex
Target entity description: The 168th Street station complex is a major New York City Subway hub in Washington Heights where multiple lines intersect, providing important transit connections in Upper Manhattan.
  • A. 169th Street station
    169th Street station is a New York City Subway station in Jamaica, Queens, serving the E line near the Jamaica Estates neighborhood.
  • B. 36th Street station
    36th Street station is a key SEPTA trolley stop in Philadelphia serving the Subway–Surface Trolley Lines near the University of Pennsylvania.
  • C. 36th Avenue station
    36th Avenue station is a New York City Subway station on the BMT Astoria Line in Astoria, Queens, serving the N and W trains.
  • D. 75th Avenue station
    75th Avenue station is a local New York City Subway stop in Queens on the IND Queens Boulevard Line, serving the Forest Hills neighborhood.
  • E. 28th Avenue Station
    28th Avenue Station is a light rail stop on the METRO Blue Line serving the Bloomington area near the Mall of America in the Minneapolis–Saint Paul metro system.
  • 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_69ca848b31648190b57aa55da20285be completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9badd630819087fd844d7878ec61 completed April 1, 2026, 10:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69d18a00a87081909d1e59aa7192a69c completed April 4, 2026, 10 p.m.
NEDg Description generation batch_69d18ab1239c8190b4a66ccd0db35ffb completed April 4, 2026, 10:03 p.m.
NED2 Entity disambiguation (via description) batch_69d18b7f7510819083a402d6802c7d95 completed April 4, 2026, 10:06 p.m.
Created at: March 30, 2026, 8:13 p.m.