Triple

T2094519
Position Surface form Disambiguated ID Type / Status
Subject Grand Central Madison E32748 entity
Predicate builtAsPartOf P35910 FINISHED
Object East Side Access project E234821 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: East Side Access project | Statement: [Grand Central Madison, builtAsPartOf, East Side Access project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Side Access project
Context triple: [Grand Central Madison, builtAsPartOf, East Side Access project]
  • A. East Side Access chosen
    East Side Access is a major New York City rail infrastructure project that brings Long Island Rail Road service into a new terminal beneath Grand Central Terminal in Manhattan.
  • B. 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.
  • C. Second Avenue Subway
    The Second Avenue Subway is a New York City Subway line on Manhattan’s East Side, built to relieve congestion on the Lexington Avenue Line and long envisioned as a major north–south transit corridor.
  • D. Port Authority Trans-Hudson
    Port Authority Trans-Hudson (PATH) is a rapid transit rail system linking Manhattan with nearby cities in New Jersey within the New York metropolitan area.
  • E. Moynihan Train Hall
    Moynihan Train Hall is a modern expansion of New York City's Penn Station, serving as a major rail hub with an airy, light-filled concourse built within the historic James A. Farley Building.
  • 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: builtAsPartOf
Context triple: [Grand Central Madison, builtAsPartOf, East Side Access project]
  • A. builtFrom
    Indicates that one entity is constructed, composed, or formed using another entity as its material, component, or source.
  • B. usedInPartOf
    Indicates that something is utilized or plays a functional role within a specific component or subpart of a larger whole.
  • C. adoptedAsPartOf
    Indicates that one entity has been taken in, integrated, or accepted as a component or member within another entity or larger whole.
  • D. usedToBePartOf
    Indicates that an entity was formerly a component or member of another entity but is no longer part of it.
  • E. builtOn
    Indicates that one entity is constructed, developed, or established using another entity as its base, foundation, or underlying platform.
  • 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_69a885eba0708190999696a45cbec816 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69abba99ddc48190bb2097b56efb7aca completed March 7, 2026, 5:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae5189bc088190b142dde85cad6676 completed March 9, 2026, 4:50 a.m.
PD Predicate disambiguation batch_69abb7b6274081909df36cd7a7c6a675 completed March 7, 2026, 5:29 a.m.
PDg Predicate description generation batch_69abba2e65b48190bb19cfc4b0f8c462 completed March 7, 2026, 5:39 a.m.
Created at: March 4, 2026, 7:43 p.m.