Triple

T5183673
Position Surface form Disambiguated ID Type / Status
Subject TECO Line Streetcar System E116979 entity
Predicate owner P347 FINISHED
Object Hillsborough Area Regional Transit Authority
Hillsborough Area Regional Transit Authority is the public transportation agency serving the Tampa, Florida area, operating local bus, rapid transit, and streetcar services.
 E500765 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: Hillsborough Area Regional Transit Authority | Statement: [TECO Line Streetcar System, owner, Hillsborough Area Regional Transit Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hillsborough Area Regional Transit Authority
Context triple: [TECO Line Streetcar System, owner, Hillsborough Area Regional Transit Authority]
  • A. Manchester Transit Authority
    Manchester Transit Authority is the primary public bus and paratransit service provider for the city of Manchester, New Hampshire and surrounding areas.
  • B. Huntington Area Rapid Transit
    Huntington Area Rapid Transit is the local bus system serving the town of Huntington in Suffolk County, New York.
  • C. Helena Area Transit System
    Helena Area Transit System is the primary public bus service providing local transportation within Helena, Montana.
  • D. Charlotte Area Transit System
    Charlotte Area Transit System is the primary public transportation agency serving the Charlotte metropolitan area with bus, light rail, and other transit services.
  • E. Windham Region Transit District
    Windham Region Transit District is a public transportation agency in eastern Connecticut that operates local and regional bus services connecting communities such as Storrs and the surrounding Windham area.
  • 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: Hillsborough Area Regional Transit Authority
Triple: [TECO Line Streetcar System, owner, Hillsborough Area Regional Transit Authority]
Generated description
Hillsborough Area Regional Transit Authority is the public transportation agency serving the Tampa, Florida area, operating local bus, rapid transit, and streetcar services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hillsborough Area Regional Transit Authority
Target entity description: Hillsborough Area Regional Transit Authority is the public transportation agency serving the Tampa, Florida area, operating local bus, rapid transit, and streetcar services.
  • A. Manchester Transit Authority
    Manchester Transit Authority is the primary public bus and paratransit service provider for the city of Manchester, New Hampshire and surrounding areas.
  • B. Huntington Area Rapid Transit
    Huntington Area Rapid Transit is the local bus system serving the town of Huntington in Suffolk County, New York.
  • C. Helena Area Transit System
    Helena Area Transit System is the primary public bus service providing local transportation within Helena, Montana.
  • D. Charlotte Area Transit System
    Charlotte Area Transit System is the primary public transportation agency serving the Charlotte metropolitan area with bus, light rail, and other transit services.
  • E. Windham Region Transit District
    Windham Region Transit District is a public transportation agency in eastern Connecticut that operates local and regional bus services connecting communities such as Storrs and the surrounding Windham area.
  • 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_69bd44620ff48190bcac01782107a397 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd799eb90c8190b738e9478699180f completed March 20, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bee0815d848190bacd5ec6a778d91e completed March 21, 2026, 6:16 p.m.
NEDg Description generation batch_69bee58e4c748190bc216bd68c70e863 completed March 21, 2026, 6:38 p.m.
NED2 Entity disambiguation (via description) batch_69bee631b5e081908da0d0ffed1ff6b3 completed March 21, 2026, 6:40 p.m.
Created at: March 20, 2026, 1:46 p.m.