Triple

T5764646
Position Surface form Disambiguated ID Type / Status
Subject M-Line E127180 entity
Predicate operatedBy P86 FINISHED
Object McKinney Avenue Transit Authority
McKinney Avenue Transit Authority is a nonprofit organization in Dallas, Texas that operates the city’s historic M-Line trolley service in the Uptown and downtown areas.
 E544609 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: McKinney Avenue Transit Authority | Statement: [M-Line, operatedBy, McKinney Avenue Transit Authority]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: McKinney Avenue Transit Authority
Context triple: [M-Line, operatedBy, McKinney Avenue 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. San Antonio Metropolitan Transit Authority
    San Antonio Metropolitan Transit Authority is the public transportation agency serving the San Antonio, Texas metropolitan area.
  • C. Helena Area Transit System
    Helena Area Transit System is the primary public bus service providing local transportation within Helena, Montana.
  • D. Denton County Transportation Authority
    Denton County Transportation Authority is a regional public transit agency in North Texas that operates bus and rail services primarily within Denton County and connects to the broader Dallas–Fort Worth transportation network.
  • E. Omnitrans
    Omnitrans is the primary public bus transit agency serving San Bernardino County and surrounding communities in Southern California.
  • 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: McKinney Avenue Transit Authority
Triple: [M-Line, operatedBy, McKinney Avenue Transit Authority]
Generated description
McKinney Avenue Transit Authority is a nonprofit organization in Dallas, Texas that operates the city’s historic M-Line trolley service in the Uptown and downtown areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: McKinney Avenue Transit Authority
Target entity description: McKinney Avenue Transit Authority is a nonprofit organization in Dallas, Texas that operates the city’s historic M-Line trolley service in the Uptown and downtown areas.
  • 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. San Antonio Metropolitan Transit Authority
    San Antonio Metropolitan Transit Authority is the public transportation agency serving the San Antonio, Texas metropolitan area.
  • C. Helena Area Transit System
    Helena Area Transit System is the primary public bus service providing local transportation within Helena, Montana.
  • D. Denton County Transportation Authority
    Denton County Transportation Authority is a regional public transit agency in North Texas that operates bus and rail services primarily within Denton County and connects to the broader Dallas–Fort Worth transportation network.
  • E. Omnitrans
    Omnitrans is the primary public bus transit agency serving San Bernardino County and surrounding communities in Southern California.
  • 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_69c00834f6308190851b0abeddd8ed7e completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c0296fa3e881909359bc39892ccc18 completed March 22, 2026, 5:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69c07e59c2d0819091101dea300e1d7e completed March 22, 2026, 11:42 p.m.
NEDg Description generation batch_69c089b27f9c8190ab7973e85fbf13e9 completed March 23, 2026, 12:30 a.m.
NED2 Entity disambiguation (via description) batch_69c08a2dc2a08190a762c4373eeb1ddf completed March 23, 2026, 12:32 a.m.
Created at: March 22, 2026, 3:49 p.m.