Triple
T18992732
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Upwey railway station |
E464729
|
entity |
| Predicate | stationCode |
P1289
|
FINISHED |
| Object | UPW |
—
|
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: UPW | Statement: [Upwey railway station, stationCode, UPW]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UPW Context triple: [Upwey railway station, stationCode, UPW]
-
A.
UP-W
chosen
UP-W is the service designation used by Metra for its Union Pacific West commuter rail line in the Chicago metropolitan area.
-
B.
UPA
UPA is a major Indian political coalition led by the Indian National Congress that has formed the central government of India multiple times.
-
C.
UPA
UPA is a Ukrainian nationalist paramilitary organization that operated during and after World War II, primarily known for its guerrilla warfare against both Nazi Germany and the Soviet Union.
-
D.
UPA
UPA (United Productions of America) was an influential American animation studio known for its modernist, stylized cartoons that broke from traditional Disney aesthetics.
-
E.
UPP
UPP is a reporting mark used by the Union Pacific Railroad to identify certain passenger cars and related rolling stock in its fleet.
- 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_69d8dd01a56c81909694a128c66b21d7 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d67eedc88190bfb7b327b47db76d |
completed | April 20, 2026, 7:32 a.m. |
Created at: April 10, 2026, 12:01 p.m.