Triple

T1695407
Position Surface form Disambiguated ID Type / Status
Subject IND Sixth Avenue Line E36645 entity
Predicate servedBy P82 FINISHED
Object K (Sixth Avenue Local, historical)
K (Sixth Avenue Local) was a former New York City Subway service that operated local trains along the IND Sixth Avenue Line in Manhattan.
 E192638 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: K (Sixth Avenue Local, historical) | Statement: [IND Sixth Avenue Line, servedBy, K (Sixth Avenue Local, historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: K (Sixth Avenue Local, historical)
Context triple: [IND Sixth Avenue Line, servedBy, K (Sixth Avenue Local, historical)]
  • A. V (Sixth Avenue Local, historical)
    V (Sixth Avenue Local, historical) was a former New York City Subway service that operated as a local route along the IND Sixth Avenue Line in Manhattan before being discontinued and replaced in 2010.
  • B. Sixth Avenue express service
    The Sixth Avenue express service is a New York City Subway route pattern that runs express along the IND Sixth Avenue Line in Manhattan, providing faster north–south service than the local trains on the same corridor.
  • C. New York City Subway 6 line
    The New York City Subway 6 line is a local Lexington Avenue Line service in the NYC subway system that runs between the Bronx and Manhattan, serving numerous neighborhoods along the East Side.
  • D. McKinney Avenue Trolley
    The McKinney Avenue Trolley is a heritage streetcar system in Dallas, Texas, that operates vintage trolleys as a free public transit service and tourist attraction.
  • E. King Street Trolley
    King Street Trolley is a free circulator shuttle in Alexandria, Virginia, that runs along King Street through Old Town, connecting key shops, restaurants, and transit hubs for visitors and residents.
  • 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: K (Sixth Avenue Local, historical)
Triple: [IND Sixth Avenue Line, servedBy, K (Sixth Avenue Local, historical)]
Generated description
K (Sixth Avenue Local) was a former New York City Subway service that operated local trains along the IND Sixth Avenue Line in Manhattan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: K (Sixth Avenue Local, historical)
Target entity description: K (Sixth Avenue Local) was a former New York City Subway service that operated local trains along the IND Sixth Avenue Line in Manhattan.
  • A. V (Sixth Avenue Local, historical)
    V (Sixth Avenue Local, historical) was a former New York City Subway service that operated as a local route along the IND Sixth Avenue Line in Manhattan before being discontinued and replaced in 2010.
  • B. Sixth Avenue express service
    The Sixth Avenue express service is a New York City Subway route pattern that runs express along the IND Sixth Avenue Line in Manhattan, providing faster north–south service than the local trains on the same corridor.
  • C. New York City Subway 6 line
    The New York City Subway 6 line is a local Lexington Avenue Line service in the NYC subway system that runs between the Bronx and Manhattan, serving numerous neighborhoods along the East Side.
  • D. McKinney Avenue Trolley
    The McKinney Avenue Trolley is a heritage streetcar system in Dallas, Texas, that operates vintage trolleys as a free public transit service and tourist attraction.
  • E. King Street Trolley
    King Street Trolley is a free circulator shuttle in Alexandria, Virginia, that runs along King Street through Old Town, connecting key shops, restaurants, and transit hubs for visitors and residents.
  • 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_69a886163dec8190859c514232a37a05 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69aa62b645a081909dafdf7a32f2a389 completed March 6, 2026, 5:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad8ac9ed2c81909fe3fe40515526de completed March 8, 2026, 2:42 p.m.
NEDg Description generation batch_69ad9575acf88190aa3fe80794534dd4 completed March 8, 2026, 3:27 p.m.
NED2 Entity disambiguation (via description) batch_69ad97a7128c819097ff36216f00d4f9 completed March 8, 2026, 3:37 p.m.
Created at: March 4, 2026, 7:30 p.m.