Triple

T16910656
Position Surface form Disambiguated ID Type / Status
Subject Roosevelt Island subway station E410184 entity
Predicate division P889 FINISHED
Object IND
IND (Independent Subway System) was New York City's municipally built and operated subway network that opened in the 1930s as a competitor to the privately run IRT and BMT lines.
 E79364 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: IND | Statement: [Roosevelt Island subway station, division, IND]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IND
Context triple: [Roosevelt Island subway station, division, IND]
  • A. IND
    IND is the standard international abbreviation used to represent the India national cricket team in scorecards, rankings, and official records.
  • B. IND
    IND is the abbreviated name commonly used for the Industriales baseball team, one of the most popular and successful clubs in Cuban baseball.
  • C. IND
    IND is the abbreviated name and common shorthand for the American professional soccer club Indy Eleven.
  • D. IND
    IND is the standard abbreviation used to represent the Indianapolis Jets sports team.
  • E. IND
    IND is the three-letter IATA airport code for Indianapolis International Airport, the primary commercial airport serving Indianapolis, Indiana.
  • 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: IND
Triple: [Roosevelt Island subway station, division, IND]
Generated description
IND (Independent Subway System) was New York City's municipally built and operated subway network that opened in the 1930s as a competitor to the privately run IRT and BMT lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: IND
Target entity description: IND (Independent Subway System) was New York City's municipally built and operated subway network that opened in the 1930s as a competitor to the privately run IRT and BMT lines.
  • A. IND chosen
    IND (Independent Subway System) was New York City's municipally built and operated subway network that later became one of the three major divisions of the unified NYC Subway.
  • B. IND
    IND is the three-letter IATA airport code for Indianapolis International Airport, the primary commercial airport serving Indianapolis, Indiana.
  • C. IND
    IND is the abbreviated name commonly used for the Industriales baseball team, one of the most popular and successful clubs in Cuban baseball.
  • D. IND
    IND is the standard abbreviation used to represent the Indianapolis Jets sports team.
  • E. IND
    IND is the abbreviated name and common shorthand for the American professional soccer club Indy Eleven.
  • F. None of above.

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_69d886c7b1e481908c3766dfa8c13458 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3ca3ca0c481909ff361ccf4a922e3 completed April 18, 2026, 6:15 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00c7bb4ac481909318d3d61a2d10e1 completed May 10, 2026, 6 p.m.
NEDg Description generation batch_6a00c8c9c78481908e503977d47f7c1f completed May 10, 2026, 6:04 p.m.
NED2 Entity disambiguation (via description) batch_6a00c9d1c6a0819083635b8246cc82e7 completed May 10, 2026, 6:09 p.m.
Created at: April 10, 2026, 5:30 a.m.