Triple
T22993378
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Banaras railway station |
E572116
|
entity |
| Predicate | hasPlatform |
P843
|
FINISHED |
| Object | Platform 4 |
—
|
NE NERFINISHED |
How this triple was built (3 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: Platform 4 | Statement: [Banaras railway station, hasPlatform, Platform 4]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Platform 4 Context triple: [Banaras railway station, hasPlatform, Platform 4]
-
A.
Platform 4
Platform 4 is one of the passenger train platforms at Lincoln railway station in Lincoln, England.
-
B.
Platform 4
Platform 4 is one of the passenger train platforms at Maidenhead railway station in Berkshire, England.
-
C.
Platform 4
Platform 4 is one of the passenger platforms at Blackpool North railway station, serving trains on this key terminus in the seaside resort of Blackpool, England.
-
D.
Platform 1
Platform 1 is one of the passenger boarding platforms at Castleton railway station in Greater Manchester, England.
-
E.
Platform 1
Platform 1 is one of the passenger boarding platforms at Oxted railway station in Surrey, England.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Platform 4 Target entity description: Platform 4 is one of the passenger train platforms at Banaras railway station in Varanasi, India.
-
A.
Platform 4
Platform 4 is one of the passenger platforms at Blackpool North railway station, serving trains on this key terminus in the seaside resort of Blackpool, England.
-
B.
Platform 4
Platform 4 is one of the passenger train platforms at Lincoln railway station in Lincoln, England.
-
C.
Platform 4
Platform 4 is one of the passenger train platforms at Maidenhead railway station in Berkshire, England.
-
D.
Platform 1
Platform 1 is one of the passenger boarding platforms at Castleton railway station in Greater Manchester, England.
-
E.
Platform 1
Platform 1 is one of the passenger boarding platforms at Oxted railway station in Surrey, England.
- F. None of above. chosen
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_69e245b535808190adef8a9df3c584db |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f182f1940c8190a5645ee8d8e5e063 |
completed | April 29, 2026, 4:02 a.m. |
Created at: April 17, 2026, 3:50 p.m.