Triple
T4446623
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Amtrak Philadelphia to Wilmington line |
E96303
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Wilmington, DE – Joseph R. Biden Jr. Railroad Station |
E127856
|
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: Wilmington, DE – Joseph R. Biden Jr. Railroad Station | Statement: [Amtrak Philadelphia to Wilmington line, hasStation, Wilmington, DE – Joseph R. Biden Jr. Railroad Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wilmington, DE – Joseph R. Biden Jr. Railroad Station Context triple: [Amtrak Philadelphia to Wilmington line, hasStation, Wilmington, DE – Joseph R. Biden Jr. Railroad Station]
-
A.
Newark station (Delaware)
Newark station (Delaware) is a passenger rail station in Newark, Delaware, serving as a key regional stop for commuter and intercity trains.
-
B.
Wilmington station
Wilmington station is a commuter rail stop in Wilmington, Massachusetts, serving as part of the Greater Boston public transportation network.
-
C.
Wilmington station
chosen
Wilmington station is a historic Amtrak and SEPTA commuter rail hub in Wilmington, Delaware, serving as a major stop along the Northeast Corridor.
-
D.
Salisbury Amtrak station
Salisbury Amtrak station is a historic passenger rail station in Salisbury, North Carolina, serving Amtrak trains along the busy Charlotte–Greensboro–Raleigh corridor.
-
E.
Doylestown station
Doylestown station is a SEPTA Regional Rail station in Doylestown, Pennsylvania, serving as a key commuter hub for travel between the northern suburbs and central Philadelphia.
- 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_69b345415ba481908df738e7174448ba |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b355d1eba08190899d0a3c1684ce4e |
completed | March 13, 2026, 12:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b61386df48819080e44a23b9d67d23 |
completed | March 15, 2026, 2:03 a.m. |
Created at: March 12, 2026, 11:32 p.m.