Triple

T2975799
Position Surface form Disambiguated ID Type / Status
Subject West Hempstead Branch E80392 entity
Predicate railSystem P522 FINISHED
Object New York City metropolitan area rail network E122940 NE FINISHED

How this triple was built (2 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: New York City metropolitan area rail network | Statement: [West Hempstead Branch, railSystem, New York City metropolitan area rail network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: New York City metropolitan area rail network
Context triple: [West Hempstead Branch, railSystem, New York City metropolitan area rail network]
  • A. New York City metropolitan area commuter rail network chosen
    The New York City metropolitan area commuter rail network is an extensive system of regional passenger rail lines that connect New York City with its surrounding suburbs across multiple states, primarily operated by agencies such as the Long Island Rail Road, Metro-North Railroad, and NJ Transit.
  • B. New York City public transportation network
    The New York City public transportation network is an extensive, interconnected system of subways, buses, commuter rails, and ferries that serves millions of riders daily across the five boroughs.
  • C. New York City Subway
    The New York City Subway is one of the world’s largest and busiest rapid transit systems, serving the five boroughs of New York City with extensive 24/7 underground and elevated rail service.
  • D. New Jersey Transit commuter rail network
    The New Jersey Transit commuter rail network is a statewide system of passenger rail lines that connects major cities and suburbs across New Jersey with New York City and Philadelphia.
  • E. MTA Bridges and Tunnels network
    The MTA Bridges and Tunnels network is a system of major toll bridges and tunnels in New York City operated by the Metropolitan Transportation Authority, connecting the city’s boroughs and surrounding regions.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ad8b15f6ac8190be5fd16a33edcb4f completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad998ad5308190a012ec4940eb46cb completed March 8, 2026, 3:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69b108e99ea881908cccc6656e8653c3 completed March 11, 2026, 6:17 a.m.
Created at: March 8, 2026, 2:58 p.m.