Triple

T14379607
Position Surface form Disambiguated ID Type / Status
Subject Queens–Manhattan trunk route E356565 entity
Predicate tunnelSection P3120 FINISHED
Object 53rd Street Tunnel under the East River
The 53rd Street Tunnel under the East River is a New York City Subway tunnel carrying E and M trains between Manhattan and Queens as part of the IND Queens Boulevard Line.
E1100075 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: 53rd Street Tunnel under the East River | Statement: [Queens–Manhattan trunk route, tunnelSection, 53rd Street Tunnel under the East River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 53rd Street Tunnel under the East River
Context triple: [Queens–Manhattan trunk route, tunnelSection, 53rd Street Tunnel under the East River]
  • A. 63rd Street Tunnel
    The 63rd Street Tunnel is a New York City subway tunnel under the East River that carries trains between Manhattan and Queens.
  • B. 14th Street Tunnel
    The 14th Street Tunnel is a major New York City subway tunnel that carries the L train beneath the East River between Manhattan and Brooklyn.
  • C. Park Avenue Tunnel
    Park Avenue Tunnel is a historic vehicular and former rail tunnel in Manhattan that carries traffic beneath Park Avenue near Grand Central Terminal.
  • D. Hugh L. Carey Tunnel
    The Hugh L. Carey Tunnel is a major vehicular tunnel in New York City that connects Lower Manhattan to Brooklyn beneath New York Harbor.
  • E. East New York Tunnel
    The East New York Tunnel is a railroad tunnel in Brooklyn, New York, that carries Long Island Rail Road trains beneath the East New York neighborhood.
  • 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: 53rd Street Tunnel under the East River
Triple: [Queens–Manhattan trunk route, tunnelSection, 53rd Street Tunnel under the East River]
Generated description
The 53rd Street Tunnel under the East River is a New York City Subway tunnel carrying E and M trains between Manhattan and Queens as part of the IND Queens Boulevard Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 53rd Street Tunnel under the East River
Target entity description: The 53rd Street Tunnel under the East River is a New York City Subway tunnel carrying E and M trains between Manhattan and Queens as part of the IND Queens Boulevard Line.
  • A. 63rd Street Tunnel
    The 63rd Street Tunnel is a New York City subway tunnel under the East River that carries trains between Manhattan and Queens.
  • B. 14th Street Tunnel
    The 14th Street Tunnel is a major New York City subway tunnel that carries the L train beneath the East River between Manhattan and Brooklyn.
  • C. Park Avenue Tunnel
    Park Avenue Tunnel is a historic vehicular and former rail tunnel in Manhattan that carries traffic beneath Park Avenue near Grand Central Terminal.
  • D. Hugh L. Carey Tunnel
    The Hugh L. Carey Tunnel is a major vehicular tunnel in New York City that connects Lower Manhattan to Brooklyn beneath New York Harbor.
  • E. East New York Tunnel
    The East New York Tunnel is a railroad tunnel in Brooklyn, New York, that carries Long Island Rail Road trains beneath the East New York neighborhood.
  • 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_69d8279163a081908aec45c0e3f1e02f completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de900a67e08190ab1dcf36e6bb3405 completed April 14, 2026, 7:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd5bc0c9708190b5025e9675e0e925 completed May 8, 2026, 3:42 a.m.
NEDg Description generation batch_69fd5f8398b88190bf628e71d3db47d8 completed May 8, 2026, 3:58 a.m.
NED2 Entity disambiguation (via description) batch_69fd6004aac08190b8cd58fdb8fe5344 completed May 8, 2026, 4:01 a.m.
Created at: April 10, 2026, 1:16 a.m.