Triple

T16660824
Position Surface form Disambiguated ID Type / Status
Subject Pacific Street E404851 entity
Predicate adjacentTo P224 FINISHED
Object DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines)
DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines) is a major New York City Subway transfer hub in Downtown Brooklyn, serving multiple BMT lines and facilitating connections between Brooklyn and Manhattan.
 E1226548 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: DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines) | Statement: [Pacific Street, adjacentTo, DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines)
Context triple: [Pacific Street, adjacentTo, DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines)]
  • A. DeKalb Avenue station (BMT Broadway Line)
    DeKalb Avenue station (BMT Broadway Line) is a New York City Subway station in Brooklyn serving the B, Q, and R trains on the BMT Broadway and Brighton Lines.
  • B. DeKalb Avenue station (BMT Canarsie Line)
    DeKalb Avenue station (BMT Canarsie Line) is a New York City Subway station in Brooklyn served by the L train, providing local service along the Canarsie Line.
  • C. 39th Avenue station (BMT Astoria Line)
    39th Avenue station (BMT Astoria Line) is an elevated New York City Subway station in Queens serving the N and W trains along the Astoria Line.
  • D. 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.
  • E. Van Siclen Avenue station (BMT Jamaica Line)
    Van Siclen Avenue station (BMT Jamaica Line) is an elevated New York City Subway station in Brooklyn serving the J and Z trains.
  • 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: DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines)
Triple: [Pacific Street, adjacentTo, DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines)]
Generated description
DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines) is a major New York City Subway transfer hub in Downtown Brooklyn, serving multiple BMT lines and facilitating connections between Brooklyn and Manhattan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines)
Target entity description: DeKalb Avenue station (BMT Fourth Avenue and Brighton Lines) is a major New York City Subway transfer hub in Downtown Brooklyn, serving multiple BMT lines and facilitating connections between Brooklyn and Manhattan.
  • A. DeKalb Avenue station (BMT Broadway Line)
    DeKalb Avenue station (BMT Broadway Line) is a New York City Subway station in Brooklyn serving the B, Q, and R trains on the BMT Broadway and Brighton Lines.
  • B. DeKalb Avenue station (BMT Canarsie Line)
    DeKalb Avenue station (BMT Canarsie Line) is a New York City Subway station in Brooklyn served by the L train, providing local service along the Canarsie Line.
  • C. 39th Avenue station (BMT Astoria Line)
    39th Avenue station (BMT Astoria Line) is an elevated New York City Subway station in Queens serving the N and W trains along the Astoria Line.
  • D. 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.
  • E. Van Siclen Avenue station (BMT Jamaica Line)
    Van Siclen Avenue station (BMT Jamaica Line) is an elevated New York City Subway station in Brooklyn serving the J and Z trains.
  • 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_69d8838b5fbc81908c6575c132b82e80 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37bfee5448190bb44c4dadba5dcbd completed April 18, 2026, 12:41 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0084ce7cf0819091e7a4de2cc010ea completed May 10, 2026, 1:14 p.m.
NEDg Description generation batch_6a00862fe04481908bc114001357aea9 completed May 10, 2026, 1:20 p.m.
NED2 Entity disambiguation (via description) batch_6a00879d9f948190bdf40ff7be2505ff completed May 10, 2026, 1:26 p.m.
Created at: April 10, 2026, 5:18 a.m.