Triple
T23113702
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SEPTA Airport Line |
E576389
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object | Airport Terminal B Station |
—
|
NE NERFINISHED |
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: Airport Terminal B Station | Statement: [SEPTA Airport Line, servesStation, Airport Terminal B Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Airport Terminal B Station Context triple: [SEPTA Airport Line, servesStation, Airport Terminal B Station]
-
A.
Airport Terminal B station
chosen
Airport Terminal B station is a transit stop on the Airport Line that serves passengers traveling to and from Terminal B of a major airport.
-
B.
Airport Terminal A station
Airport Terminal A station is a metro/rail transit stop serving Terminal A of an airport on the Airport Line, providing direct access between the terminal and the wider rail network.
-
C.
Airport Terminal C–D station
Airport Terminal C–D station is a transit stop on Philadelphia’s SEPTA Airport Line serving passengers traveling to and from terminals C and D at Philadelphia International Airport.
-
D.
Terminal 2 station
Terminal 2 station is an AirTrain people-mover stop serving passengers at Terminal 2 of San Francisco International Airport.
-
E.
Terminal 2 station
Terminal 2 station is a metro stop on Beijing’s Capital Airport Express line serving Terminal 2 of Beijing Capital International Airport.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e245f4af548190898d434a64a1e774 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18e1121c08190a1d29fe594071c46 |
completed | April 29, 2026, 4:50 a.m. |
Created at: April 17, 2026, 3:59 p.m.