Triple

T1895291
Position Surface form Disambiguated ID Type / Status
Subject Roosevelt Island Operating Corporation E41966 entity
Predicate operates P24 FINISHED
Object Roosevelt Island Red Bus service
The Roosevelt Island Red Bus service is a free local shuttle bus system that provides public transportation around Roosevelt Island in New York City.
E211576 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: Roosevelt Island Red Bus service | Statement: [Roosevelt Island Operating Corporation, operates, Roosevelt Island Red Bus service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Roosevelt Island Red Bus service
Context triple: [Roosevelt Island Operating Corporation, operates, Roosevelt Island Red Bus service]
  • A. Roosevelt Island Tramway
    The Roosevelt Island Tramway is an aerial cable car system in New York City that connects Roosevelt Island to Manhattan, offering both public transit and scenic views of the skyline.
  • B. Bee-Line Bus System
    The Bee-Line Bus System is a public transit network operating local and express bus routes throughout Westchester County, New York, and into parts of New York City.
  • C. Mattapan Trolley
    The Mattapan Trolley is a historic light rail line in Boston that operates vintage PCC streetcars between Ashmont and Mattapan stations.
  • D. Long Island Bus
    Long Island Bus was the former name of Nassau County's public bus system on Long Island, New York, once operated under contract by the MTA.
  • E. OmniRide bus service
    OmniRide bus service is a public transit system in Northern Virginia that provides local and commuter bus routes connecting suburban communities with major employment and activity centers in the region.
  • 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: Roosevelt Island Red Bus service
Triple: [Roosevelt Island Operating Corporation, operates, Roosevelt Island Red Bus service]
Generated description
The Roosevelt Island Red Bus service is a free local shuttle bus system that provides public transportation around Roosevelt Island in New York City.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Roosevelt Island Red Bus service
Target entity description: The Roosevelt Island Red Bus service is a free local shuttle bus system that provides public transportation around Roosevelt Island in New York City.
  • A. Roosevelt Island Tramway
    The Roosevelt Island Tramway is an aerial cable car system in New York City that connects Roosevelt Island to Manhattan, offering both public transit and scenic views of the skyline.
  • B. Bee-Line Bus System
    The Bee-Line Bus System is a public transit network operating local and express bus routes throughout Westchester County, New York, and into parts of New York City.
  • C. Mattapan Trolley
    The Mattapan Trolley is a historic light rail line in Boston that operates vintage PCC streetcars between Ashmont and Mattapan stations.
  • D. Long Island Bus
    Long Island Bus was the former name of Nassau County's public bus system on Long Island, New York, once operated under contract by the MTA.
  • E. OmniRide bus service
    OmniRide bus service is a public transit system in Northern Virginia that provides local and commuter bus routes connecting suburban communities with major employment and activity centers in the region.
  • 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_69a8864b6de0819098d089f6a1b910a7 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69abb16c09e48190a345c95eab59fd87 completed March 7, 2026, 5:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69adeaebd5ec8190897619628f7b821d completed March 8, 2026, 9:32 p.m.
NEDg Description generation batch_69adeb6f7f208190af892c3c25961438 completed March 8, 2026, 9:34 p.m.
NED2 Entity disambiguation (via description) batch_69adec28f9188190a58e1a9d792943f6 completed March 8, 2026, 9:37 p.m.
Created at: March 4, 2026, 7:35 p.m.