Triple
T18258762
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | ScotRail Dundee–Aberdeen services |
E437288
|
entity |
| Predicate | callingAt |
P42455
|
FINISHED |
| Object | Portlethen railway 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: Portlethen railway station | Statement: [ScotRail Dundee–Aberdeen services, callingAt, Portlethen railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portlethen railway station Context triple: [ScotRail Dundee–Aberdeen services, callingAt, Portlethen railway station]
-
A.
Portlethen railway station
chosen
Portlethen railway station is a small stop on Scotland’s east coast rail network, providing local and regional passenger services between Aberdeen and nearby towns.
-
B.
Largs railway station
Largs railway station is a coastal railway terminus in North Ayrshire, Scotland, serving the town of Largs with passenger services on the Scottish rail network.
-
C.
Brunstane railway station
Brunstane railway station is a suburban rail stop in Edinburgh, Scotland, serving local commuter services on the city’s rail network.
-
D.
Nairn railway station
Nairn railway station is a passenger rail stop on the Inverness–Aberdeen line in the town of Nairn in the Scottish Highlands.
-
E.
Milngavie railway station
Milngavie railway station is a suburban rail station in East Dunbartonshire, Scotland, serving the town of Milngavie and providing commuter links into Glasgow.
- 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_69d8b913351c8190932b6a426de04b41 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4fd8879e88190893f8da7c3529496 |
completed | April 19, 2026, 4:06 p.m. |
Created at: April 10, 2026, 10:34 a.m.