Triple

T18585606
Position Surface form Disambiguated ID Type / Status
Subject Transportation in Fairfax County, Virginia E454228 entity
Predicate includesServiceProvider P13887 FINISHED
Object PRTC OmniRide
PRTC OmniRide is a public transit service in Northern Virginia that operates commuter and local bus routes connecting suburban communities with major employment and activity centers in the region.
E1332431 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: PRTC OmniRide | Statement: [Transportation in Fairfax County, Virginia, includesServiceProvider, PRTC OmniRide]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PRTC OmniRide
Context triple: [Transportation in Fairfax County, Virginia, includesServiceProvider, PRTC OmniRide]
  • A. I-Ride Trolley
    The I-Ride Trolley is a tourist-oriented trolley bus service that provides convenient transportation along Orlando’s International Drive resort and attractions corridor.
  • B. Aventra
    Aventra is a family of modern electric multiple-unit trains designed and built by Bombardier Transportation (now Alstom) for use on the UK rail network.
  • C. Codiac Transpo
    Codiac Transpo is the public transit system providing bus services in the Greater Moncton area of New Brunswick, Canada.
  • D. M-Line Trolley
    M-Line Trolley is a heritage streetcar system operating in Dallas, Texas, providing free public transportation along the McKinney Avenue and Uptown areas.
  • E. O-Train
    The O-Train is Ottawa’s urban rail transit system, providing light rail service across key corridors of Canada’s capital city.
  • 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: PRTC OmniRide
Triple: [Transportation in Fairfax County, Virginia, includesServiceProvider, PRTC OmniRide]
Generated description
PRTC OmniRide is a public transit service in Northern Virginia that operates commuter and local bus routes connecting suburban communities with major employment and activity centers in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: PRTC OmniRide
Target entity description: PRTC OmniRide is a public transit service in Northern Virginia that operates commuter and local bus routes connecting suburban communities with major employment and activity centers in the region.
  • A. I-Ride Trolley
    The I-Ride Trolley is a tourist-oriented trolley bus service that provides convenient transportation along Orlando’s International Drive resort and attractions corridor.
  • B. Aventra
    Aventra is a family of modern electric multiple-unit trains designed and built by Bombardier Transportation (now Alstom) for use on the UK rail network.
  • C. Codiac Transpo
    Codiac Transpo is the public transit system providing bus services in the Greater Moncton area of New Brunswick, Canada.
  • D. M-Line Trolley
    M-Line Trolley is a heritage streetcar system operating in Dallas, Texas, providing free public transportation along the McKinney Avenue and Uptown areas.
  • E. O-Train
    The O-Train is Ottawa’s urban rail transit system, providing light rail service across key corridors of Canada’s capital city.
  • 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_69d8d38ae7e081908a98df1251842402 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e545b0dff08190a3be481faec34a3c completed April 19, 2026, 9:14 p.m.
NED1 Entity disambiguation (via context triple) batch_6a04f89193788190bd7334f80c23d0df completed May 13, 2026, 10:17 p.m.
NEDg Description generation batch_6a04fe50f2c88190bba68d4c0025d0ef completed May 13, 2026, 10:42 p.m.
NED2 Entity disambiguation (via description) batch_6a04ff3cef0481909eef191716f4c74d completed May 13, 2026, 10:46 p.m.
Created at: April 10, 2026, 11:44 a.m.