Triple

T14887315
Position Surface form Disambiguated ID Type / Status
Subject 62nd Street–New Utrecht Avenue E359660 entity
Predicate hasAdjacentStation P231 FINISHED
Object 8th Avenue (BMT Sea Beach Line)
8th Avenue is a local station on the BMT Sea Beach Line of the New York City Subway, located in Brooklyn and served by the N train.
 E1126137 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: 8th Avenue (BMT Sea Beach Line) | Statement: [62nd Street–New Utrecht Avenue, hasAdjacentStation, 8th Avenue (BMT Sea Beach Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 8th Avenue (BMT Sea Beach Line)
Context triple: [62nd Street–New Utrecht Avenue, hasAdjacentStation, 8th Avenue (BMT Sea Beach Line)]
  • A. 18th Avenue (BMT West End Line)
    18th Avenue (BMT West End Line) is a local New York City Subway station in Brooklyn located along the BMT West End Line.
  • B. 9th Avenue (BMT West End Line)
    9th Avenue (BMT West End Line) is a local station in Brooklyn on the New York City Subway’s BMT West End Line, notable as a stop on the D train.
  • C. Marcy Avenue (BMT Jamaica Line)
    Marcy Avenue (BMT Jamaica Line) is a New York City Subway station in Williamsburg, Brooklyn, served by the J, M, and Z trains on the elevated BMT Jamaica Line.
  • D. Nostrand Avenue (IRT Eastern Parkway Line)
    Nostrand Avenue (IRT Eastern Parkway Line) is a local New York City Subway station in Brooklyn served by the 3 train at all times and the 4 train late nights.
  • E. Rockaway Avenue (IRT New Lots Line)
    Rockaway Avenue (IRT New Lots Line) is a local New York City Subway station in Brooklyn on the IRT New Lots Line, serving the Brownsville neighborhood.
  • 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: 8th Avenue (BMT Sea Beach Line)
Triple: [62nd Street–New Utrecht Avenue, hasAdjacentStation, 8th Avenue (BMT Sea Beach Line)]
Generated description
8th Avenue is a local station on the BMT Sea Beach Line of the New York City Subway, located in Brooklyn and served by the N train.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 8th Avenue (BMT Sea Beach Line)
Target entity description: 8th Avenue is a local station on the BMT Sea Beach Line of the New York City Subway, located in Brooklyn and served by the N train.
  • A. 18th Avenue (BMT West End Line)
    18th Avenue (BMT West End Line) is a local New York City Subway station in Brooklyn located along the BMT West End Line.
  • B. 9th Avenue (BMT West End Line)
    9th Avenue (BMT West End Line) is a local station in Brooklyn on the New York City Subway’s BMT West End Line, notable as a stop on the D train.
  • C. Marcy Avenue (BMT Jamaica Line)
    Marcy Avenue (BMT Jamaica Line) is a New York City Subway station in Williamsburg, Brooklyn, served by the J, M, and Z trains on the elevated BMT Jamaica Line.
  • D. Nostrand Avenue (IRT Eastern Parkway Line)
    Nostrand Avenue (IRT Eastern Parkway Line) is a local New York City Subway station in Brooklyn served by the 3 train at all times and the 4 train late nights.
  • E. Rockaway Avenue (IRT New Lots Line)
    Rockaway Avenue (IRT New Lots Line) is a local New York City Subway station in Brooklyn on the IRT New Lots Line, serving the Brownsville neighborhood.
  • 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_69d827980cbc8190a0c569ae3940a1d9 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69ded5f5b1c88190815f3585770cb135 completed April 15, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe6b5f22c08190a9530cbd78cfc801 completed May 8, 2026, 11:01 p.m.
NEDg Description generation batch_69fe6f9b33748190aee0c27879866ca1 completed May 8, 2026, 11:19 p.m.
NED2 Entity disambiguation (via description) batch_69fe703e8c28819081b7bfe638a2202e completed May 8, 2026, 11:22 p.m.
Created at: April 10, 2026, 2:07 a.m.