Triple

T10828895
Position Surface form Disambiguated ID Type / Status
Subject Q train operates via Second Avenue between 63rd Street and 96th Street E255564 entity
Predicate cityTransitNetwork P12181 FINISHED
Object MTA Regional Transit Network E3072 NE FINISHED

How this triple was built (3 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: MTA Regional Transit Network | Statement: [Q train operates via Second Avenue between 63rd Street and 96th Street, cityTransitNetwork, MTA Regional Transit Network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MTA Regional Transit Network
Context triple: [Q train operates via Second Avenue between 63rd Street and 96th Street, cityTransitNetwork, MTA Regional Transit Network]
  • A. 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.
  • B. Bay Metropolitan Transportation Authority
    Bay Metropolitan Transportation Authority is a public transit agency in Michigan that operates bus and related transportation services in the Bay County area.
  • C. MTA New York City Transit Subdivision B
    MTA New York City Transit Subdivision B is the division of New York City's subway system that operates the lettered lines, including services like the A, B, D, F, N, Q, and R trains.
  • D. 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.
  • E. Metropolitan Transportation Authority chosen
    The Metropolitan Transportation Authority is the public agency responsible for operating and overseeing much of the mass transit and commuter rail systems in the New York City metropolitan area.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: cityTransitNetwork
Context triple: [Q train operates via Second Avenue between 63rd Street and 96th Street, cityTransitNetwork, MTA Regional Transit Network]
  • A. transportNetwork chosen
    Indicates a relationship where infrastructure or services enable the movement of people or goods between different locations.
  • B. providesUrbanTransport
    Indicates that one entity supplies or operates transportation services within an urban or city environment for another entity or the public.
  • C. rapidTransitSystem
    Indicates a transportation relationship where people or goods are moved via a high-capacity, high-frequency public transit system designed for rapid travel over urban or regional routes.
  • D. tramRoutes
    Indicates that there exists a tram line or service that operates along a route connecting the related locations.
  • E. isPublicTransportBackboneOf
    Indicates that one transport system serves as the primary structural and functional core of a region’s overall public transportation network.
  • F. None of above.

Provenance (4 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_69d6aa8081448190a9324184f2bd1c26 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d734d3eab88190b30a3025b6b2b0bc completed April 9, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69de8592d8f08190ac577395ad7cc557 completed April 14, 2026, 6:21 p.m.
PD Predicate disambiguation batch_69d70d25280c8190b648d7d1958b413a completed April 9, 2026, 2:21 a.m.
Created at: April 8, 2026, 9:19 p.m.