Triple

T7509085
Position Surface form Disambiguated ID Type / Status
Subject Denver RTD E177468 entity
Predicate operates P24 FINISHED
Object H Line
H Line is a light rail service in the Denver metropolitan area that connects various neighborhoods and suburbs to downtown Denver as part of the Regional Transportation District (RTD) system.
 E672525 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: H Line | Statement: [Denver RTD, operates, H Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: H Line
Context triple: [Denver RTD, operates, H Line]
  • A. G Line
    The G Line is a commuter rail service in the Denver metropolitan area that connects downtown Denver with western suburbs such as Arvada and Wheat Ridge.
  • B. G Line
    The G Line is a New York City Subway service that runs entirely within Brooklyn and Queens, connecting neighborhoods without entering Manhattan.
  • C. Riviera Line
    The Riviera Line is a scenic railway route in Devon, England, running along the coast and serving popular seaside towns between Exeter and Paignton.
  • D. E Line
    The E Line is a light rail route in the Los Angeles Metro Rail system that connects downtown Los Angeles with communities to the west, including Santa Monica.
  • E. E Line
    The E Line is a light rail service in the Denver metropolitan area that is part of the Regional Transportation District’s rail network.
  • 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: H Line
Triple: [Denver RTD, operates, H Line]
Generated description
H Line is a light rail service in the Denver metropolitan area that connects various neighborhoods and suburbs to downtown Denver as part of the Regional Transportation District (RTD) system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: H Line
Target entity description: H Line is a light rail service in the Denver metropolitan area that connects various neighborhoods and suburbs to downtown Denver as part of the Regional Transportation District (RTD) system.
  • A. G Line
    The G Line is a commuter rail service in the Denver metropolitan area that connects downtown Denver with western suburbs such as Arvada and Wheat Ridge.
  • B. G Line
    The G Line is a New York City Subway service that runs entirely within Brooklyn and Queens, connecting neighborhoods without entering Manhattan.
  • C. Riviera Line
    The Riviera Line is a scenic railway route in Devon, England, running along the coast and serving popular seaside towns between Exeter and Paignton.
  • D. E Line
    The E Line is a light rail route in the Los Angeles Metro Rail system that connects downtown Los Angeles with communities to the west, including Santa Monica.
  • E. E Line
    The E Line is a light rail service in the Denver metropolitan area that is part of the Regional Transportation District’s rail network.
  • 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_69c69f276b108190af2cc790b6554544 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f5d052888190ae8678f9134d737c completed March 27, 2026, 9:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69c856aed6c881909c909c01cbe01730 completed March 28, 2026, 10:31 p.m.
NEDg Description generation batch_69c85712a2b88190a7939778931f2aa2 completed March 28, 2026, 10:32 p.m.
NED2 Entity disambiguation (via description) batch_69c8577e781c81909d31aff01905c0c2 completed March 28, 2026, 10:34 p.m.
Created at: March 27, 2026, 3:45 p.m.