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.