Triple
T19972179
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port Erin Railway Station |
E480103
|
entity |
| Predicate | lineTerminusOf |
P46766
|
FINISHED |
| Object | Douglas–Port Erin line |
—
|
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: Douglas–Port Erin line | Statement: [Port Erin Railway Station, lineTerminusOf, Douglas–Port Erin line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Douglas–Port Erin line Context triple: [Port Erin Railway Station, lineTerminusOf, Douglas–Port Erin line]
-
A.
Douglas–Port Erin line
chosen
The Douglas–Port Erin line is a historic narrow-gauge railway route on the Isle of Man that connects the capital, Douglas, with the seaside village of Port Erin.
-
B.
Howth–Bray line
The Howth–Bray line is a coastal suburban railway corridor in the Dublin area that forms the core route of Ireland’s DART commuter rail network.
-
C.
Barton line
The Barton line is a local railway route in Lincolnshire, England, providing passenger services between Barton-on-Humber and other nearby towns.
-
D.
Buxton line
The Buxton line is a railway route in northern England that connects Manchester with the town of Buxton through the Peak District.
-
E.
Dumfries–Kirkcudbright line
The Dumfries–Kirkcudbright line was a former railway route in southwest Scotland that connected the town of Dumfries with the coastal town of Kirkcudbright.
- 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_69d8e523c19881909f9197037200dde6 |
completed | April 10, 2026, 11:55 a.m. |
| NER | Named-entity recognition | batch_69e65bca94c0819095c902a411c4c4b8 |
completed | April 20, 2026, 5 p.m. |
Created at: April 10, 2026, 1:54 p.m.