Triple
T2527012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Carolinian (New York segment) |
E56058
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | Carolinian (Virginia–Washington, D.C. segment) |
E56058
|
NE FINISHED |
How this triple was built (2 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: Carolinian (Virginia–Washington, D.C. segment) | Statement: [Carolinian (New York segment), connectsWith, Carolinian (Virginia–Washington, D.C. segment)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Carolinian (Virginia–Washington, D.C. segment) Context triple: [Carolinian (New York segment), connectsWith, Carolinian (Virginia–Washington, D.C. segment)]
-
A.
Carolinian (North Carolina–Virginia segment)
The Carolinian (North Carolina–Virginia segment) is the portion of Amtrak’s Carolinian passenger rail service that operates through North Carolina and Virginia, linking cities in these states with the rest of the route.
-
B.
Carolinian (New York segment)
chosen
The Carolinian (New York segment) is the portion of Amtrak’s Carolinian train route that operates in New York State as part of the broader Empire Corridor passenger rail network.
-
C.
Virginia Railway Express
Virginia Railway Express is a commuter rail service that connects Northern Virginia suburbs with Washington, D.C., primarily serving daily work commuters.
-
D.
Broad Run, Virginia
Broad Run, Virginia is an unincorporated community in Prince William County best known as the western terminus of the Virginia Railway Express Manassas Line and its associated commuter rail station and yard.
-
E.
Washington & Old Dominion Railroad Trail
The Washington & Old Dominion Railroad Trail is a popular multi-use paved rail trail in Northern Virginia that follows a former railroad corridor through several communities for recreation and commuting.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ab4a48e4f081908f1218d244608659 |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd255f0d081908d20cfb812c4bfc1 |
completed | March 7, 2026, 7:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af5cf3c790819089b0d202e25e6ede |
completed | March 9, 2026, 11:51 p.m. |
Created at: March 6, 2026, 9:46 p.m.