Triple

T10983883
Position Surface form Disambiguated ID Type / Status
Subject Second Avenue Line E259575 entity
Predicate hasStation P35 FINISHED
Object 116th Street (planned)
116th Street (planned) is a future subway station proposed for New York City's Second Avenue Subway line in East Harlem.
 E898115 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: 116th Street (planned) | Statement: [Second Avenue Line, hasStation, 116th Street (planned)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 116th Street (planned)
Context triple: [Second Avenue Line, hasStation, 116th Street (planned)]
  • A. 16th Avenue
    16th Avenue is a major east–west arterial road in the Greater Toronto Area, running through Richmond Hill and serving as a key commuter and commercial corridor.
  • B. 168th Street
    168th Street is a New York City Subway station in Manhattan that serves as the northern terminal for the IND Eighth Avenue Line’s C train.
  • C. 16th Street
    16th Street is a major north–south thoroughfare in Center City Philadelphia, Pennsylvania, lined with commercial, residential, and institutional buildings.
  • D. 176th Street
    176th Street is a New York City Subway station on the IRT Jerome Avenue Line in the Bronx.
  • E. 169th Street
    169th Street is a New York City Subway station in Jamaica, Queens, serving as a local stop on the IND Queens Boulevard Line.
  • 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: 116th Street (planned)
Triple: [Second Avenue Line, hasStation, 116th Street (planned)]
Generated description
116th Street (planned) is a future subway station proposed for New York City's Second Avenue Subway line in East Harlem.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 116th Street (planned)
Target entity description: 116th Street (planned) is a future subway station proposed for New York City's Second Avenue Subway line in East Harlem.
  • A. 16th Avenue
    16th Avenue is a major east–west arterial road in the Greater Toronto Area, running through Richmond Hill and serving as a key commuter and commercial corridor.
  • B. 168th Street
    168th Street is a New York City Subway station in Manhattan that serves as the northern terminal for the IND Eighth Avenue Line’s C train.
  • C. 16th Street
    16th Street is a major north–south thoroughfare in Center City Philadelphia, Pennsylvania, lined with commercial, residential, and institutional buildings.
  • D. 176th Street
    176th Street is a New York City Subway station on the IRT Jerome Avenue Line in the Bronx.
  • E. 169th Street
    169th Street is a New York City Subway station in Jamaica, Queens, serving as a local stop on the IND Queens Boulevard Line.
  • 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_69d6aa895f4c8190887a15460ef622f4 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d772ec55fc81909b2b15f2493dddc6 completed April 9, 2026, 9:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69e344d860b08190a035570191c54d7c completed April 18, 2026, 8:46 a.m.
NEDg Description generation batch_69e3556e8b408190a02a1fe194ae5750 completed April 18, 2026, 9:57 a.m.
NED2 Entity disambiguation (via description) batch_69e3591ecd548190b049ce95fe3f86d9 completed April 18, 2026, 10:12 a.m.
Created at: April 8, 2026, 9:24 p.m.