Triple
T11453274
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Weirton, West Virginia |
E271456
|
entity |
| Predicate | isServedBy |
P1293
|
FINISHED |
| Object |
Weirton Transit Corporation
Weirton Transit Corporation is a public transportation agency providing local bus services in and around Weirton, West Virginia.
|
E925564
|
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: Weirton Transit Corporation | Statement: [Weirton, West Virginia, isServedBy, Weirton Transit Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Weirton Transit Corporation Context triple: [Weirton, West Virginia, isServedBy, Weirton Transit Corporation]
-
A.
Baltimore Transit Company
The Baltimore Transit Company was a private operator that ran streetcar and bus services in Baltimore, Maryland, before public transit was taken over by the state-run Maryland Transit Administration.
-
B.
Omnitrans
Omnitrans is the primary public bus transit agency serving San Bernardino County and surrounding communities in Southern California.
-
C.
Pierce Transit
Pierce Transit is a public transportation agency serving Pierce County, Washington, providing local bus, paratransit, and related transit services in the South Puget Sound region.
-
D.
Pittsburgh Regional Transit
Pittsburgh Regional Transit is the primary public transportation agency serving the Pittsburgh metropolitan area, operating buses, light rail, and other transit services across the region.
-
E.
Helena Area Transit System
Helena Area Transit System is the primary public bus service providing local transportation within Helena, Montana.
- 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: Weirton Transit Corporation Triple: [Weirton, West Virginia, isServedBy, Weirton Transit Corporation]
Generated description
Weirton Transit Corporation is a public transportation agency providing local bus services in and around Weirton, West Virginia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Weirton Transit Corporation Target entity description: Weirton Transit Corporation is a public transportation agency providing local bus services in and around Weirton, West Virginia.
-
A.
Baltimore Transit Company
The Baltimore Transit Company was a private operator that ran streetcar and bus services in Baltimore, Maryland, before public transit was taken over by the state-run Maryland Transit Administration.
-
B.
Omnitrans
Omnitrans is the primary public bus transit agency serving San Bernardino County and surrounding communities in Southern California.
-
C.
Pierce Transit
Pierce Transit is a public transportation agency serving Pierce County, Washington, providing local bus, paratransit, and related transit services in the South Puget Sound region.
-
D.
Pittsburgh Regional Transit
Pittsburgh Regional Transit is the primary public transportation agency serving the Pittsburgh metropolitan area, operating buses, light rail, and other transit services across the region.
-
E.
Helena Area Transit System
Helena Area Transit System is the primary public bus service providing local transportation within Helena, Montana.
- 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_69d6aadff8888190a13f253f0d460874 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d81c7057688190ad8aa99426e4ca30 |
completed | April 9, 2026, 9:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5d3d740008190a05ccb789ac0906d |
completed | April 20, 2026, 7:20 a.m. |
| NEDg | Description generation | batch_69e5d67c56908190bb083fb4ce94acf3 |
completed | April 20, 2026, 7:32 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e5d924963c8190bfc55ffeb529a499 |
completed | April 20, 2026, 7:43 a.m. |
Created at: April 8, 2026, 9:35 p.m.