Triple

T18427100
Position Surface form Disambiguated ID Type / Status
Subject 39th Avenue–Dutch Kills E450168 entity
Predicate servicePattern P849 FINISHED
Object N train serves the station at all times
39th Avenue–Dutch Kills is a New York City Subway station in Queens on the BMT Astoria Line.
 E1323567 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: N train serves the station at all times | Statement: [39th Avenue–Dutch Kills, servicePattern, N train serves the station at all times]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: N train serves the station at all times
Context triple: [39th Avenue–Dutch Kills, servicePattern, N train serves the station at all times]
  • A. Government Center station
    Government Center station is a major Boston subway hub and transfer point in downtown Boston, serving multiple MBTA Green Line branches and the Blue Line.
  • B. Government Center station
    Government Center station is a major transit hub in downtown Miami that serves as a central connection point for multiple Miami-Dade public transportation lines.
  • C. Main Street station
    Main Street station is a Toronto Transit Commission subway station in the city's east end that serves as a local hub for the Bloor–Danforth line and nearby surface transit routes.
  • D. Spring Street station
    Spring Street station is a New York City Subway station in Lower Manhattan that serves the SoHo neighborhood.
  • E. NSU station
    NSU station is a light rail stop on The Tide system in Norfolk, Virginia, serving the campus of Norfolk State University.
  • 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: N train serves the station at all times
Triple: [39th Avenue–Dutch Kills, servicePattern, N train serves the station at all times]
Generated description
39th Avenue–Dutch Kills is a New York City Subway station in Queens on the BMT Astoria Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: N train serves the station at all times
Target entity description: 39th Avenue–Dutch Kills is a New York City Subway station in Queens on the BMT Astoria Line.
  • A. Government Center station
    Government Center station is a major Boston subway hub and transfer point in downtown Boston, serving multiple MBTA Green Line branches and the Blue Line.
  • B. Government Center station
    Government Center station is a major transit hub in downtown Miami that serves as a central connection point for multiple Miami-Dade public transportation lines.
  • C. Main Street station
    Main Street station is a Toronto Transit Commission subway station in the city's east end that serves as a local hub for the Bloor–Danforth line and nearby surface transit routes.
  • D. Spring Street station
    Spring Street station is a New York City Subway station in Lower Manhattan that serves the SoHo neighborhood.
  • E. NSU station
    NSU station is a light rail stop on The Tide system in Norfolk, Virginia, serving the campus of Norfolk State University.
  • 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_69d8d381d6388190a9e94e9c658174e4 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e51b13ee88819091e7e007d17dcc73 completed April 19, 2026, 6:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03f0ab8760819093e1132b91030b79 completed May 13, 2026, 3:31 a.m.
NEDg Description generation batch_6a03f24c7e248190a3330f339c0caded completed May 13, 2026, 3:38 a.m.
NED2 Entity disambiguation (via description) batch_6a03f2d8703881909b78c2377d9bb542 completed May 13, 2026, 3:41 a.m.
Created at: April 10, 2026, 11:25 a.m.