Triple

T20659165
Position Surface form Disambiguated ID Type / Status
Subject Queens Boulevard–Archer Avenue corridor E507709 entity
Predicate terminusAt P388 FINISHED
Object 179th Street (F line) via Queens Boulevard Line
179th Street (F line) via Queens Boulevard Line is a major New York City Subway terminal station in Jamaica, Queens, serving as the eastern endpoint of the F train on the IND Queens Boulevard Line.
 E1442780 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: 179th Street (F line) via Queens Boulevard Line | Statement: [Queens Boulevard–Archer Avenue corridor, terminusAt, 179th Street (F line) via Queens Boulevard Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 179th Street (F line) via Queens Boulevard Line
Context triple: [Queens Boulevard–Archer Avenue corridor, terminusAt, 179th Street (F line) via Queens Boulevard Line]
  • A. 170th Street (IND Concourse Line)
    170th Street (IND Concourse Line) is a local New York City Subway station in the Bronx serving the B and D trains on the IND Concourse Line.
  • B. 167th Street (IND Concourse Line)
    167th Street (IND Concourse Line) is a local New York City Subway station in the Bronx serving the IND Concourse Line.
  • C. 145th Street (IND Concourse Line)
    145th Street (IND Concourse Line) is an underground New York City Subway station in Manhattan that serves the B and D trains on the IND Concourse Line.
  • D. Parsons Boulevard (IND Queens Boulevard Line)
    Parsons Boulevard (IND Queens Boulevard Line) is a New York City Subway station in Queens on the IND Queens Boulevard Line, serving local E and F trains.
  • E. Eastern Parkway Line
    The Eastern Parkway Line is a major New York City Subway route in Brooklyn that carries 2, 3, 4, and 5 trains along Eastern Parkway as part of the IRT 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: 179th Street (F line) via Queens Boulevard Line
Triple: [Queens Boulevard–Archer Avenue corridor, terminusAt, 179th Street (F line) via Queens Boulevard Line]
Generated description
179th Street (F line) via Queens Boulevard Line is a major New York City Subway terminal station in Jamaica, Queens, serving as the eastern endpoint of the F train on the IND Queens Boulevard Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 179th Street (F line) via Queens Boulevard Line
Target entity description: 179th Street (F line) via Queens Boulevard Line is a major New York City Subway terminal station in Jamaica, Queens, serving as the eastern endpoint of the F train on the IND Queens Boulevard Line.
  • A. 170th Street (IND Concourse Line)
    170th Street (IND Concourse Line) is a local New York City Subway station in the Bronx serving the B and D trains on the IND Concourse Line.
  • B. 167th Street (IND Concourse Line)
    167th Street (IND Concourse Line) is a local New York City Subway station in the Bronx serving the IND Concourse Line.
  • C. 145th Street (IND Concourse Line)
    145th Street (IND Concourse Line) is an underground New York City Subway station in Manhattan that serves the B and D trains on the IND Concourse Line.
  • D. Parsons Boulevard (IND Queens Boulevard Line)
    Parsons Boulevard (IND Queens Boulevard Line) is a New York City Subway station in Queens on the IND Queens Boulevard Line, serving local E and F trains.
  • E. Eastern Parkway Line
    The Eastern Parkway Line is a major New York City Subway route in Brooklyn that carries 2, 3, 4, and 5 trains along Eastern Parkway as part of the IRT 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_69e0b4bf58c081908e52a4500e03ff83 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6b2eff7a88190be0bdea227616e02 completed April 20, 2026, 11:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08c59bcd4c8190925addae1e67c5b4 completed May 16, 2026, 7:29 p.m.
NEDg Description generation batch_6a08c6b50ea8819083ff85b85b2b6082 completed May 16, 2026, 7:34 p.m.
NED2 Entity disambiguation (via description) batch_6a08c7bf78b48190936455734ecf055d completed May 16, 2026, 7:38 p.m.
Created at: April 16, 2026, 11:43 a.m.