Triple
T6911872
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prestonpans |
E159955
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Prestonpans railway station |
E528270
|
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: Prestonpans railway station | Statement: [Prestonpans, hasRailwayStation, Prestonpans railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prestonpans railway station Context triple: [Prestonpans, hasRailwayStation, Prestonpans railway station]
-
A.
Prestonpans railway station
chosen
Prestonpans railway station is a small commuter rail stop in East Lothian, Scotland, serving the town of Prestonpans with regular services to Edinburgh and North Berwick.
-
B.
Glenferrie railway station
Glenferrie railway station is a suburban train station in Melbourne, Australia, serving the Glenferrie area and nearby Swinburne University on the Belgrave, Lilydale, and Alamein lines.
-
C.
Partick railway station
Partick railway station is a major transport hub in Glasgow, Scotland, providing rail and subway connections and serving as a key interchange for the city’s west end.
-
D.
Midlothian station
Midlothian station is a commuter rail stop in Midlothian, Illinois, serving passengers on Metra’s SouthWest Service line in the Chicago metropolitan area.
-
E.
Broughty Ferry railway station
Broughty Ferry railway station is a small suburban rail stop in the Broughty Ferry area of Dundee, Scotland, providing local and regional passenger services.
- 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_69c68839ccb88190b4aa5cc1aca3448f |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6d9c2e79881909eeb061be0a72bdf |
completed | March 27, 2026, 7:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7490c95548190a493d3fd23d1d7a5 |
completed | March 28, 2026, 3:20 a.m. |
Created at: March 27, 2026, 2:25 p.m.