Triple
T16486720
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Scottish Central Railway |
E400463
|
entity |
| Predicate | servedJunction |
P1018
|
FINISHED |
| Object | Greenhill Junction |
E1216151
|
NE FINISHED |
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: Greenhill Junction | Statement: [Scottish Central Railway, servedJunction, Greenhill Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Greenhill Junction Context triple: [Scottish Central Railway, servedJunction, Greenhill Junction]
-
A.
Greenhill Junction
chosen
Greenhill Junction is a key railway junction in central Scotland where multiple lines intersect, historically serving as an important connection point in the Scottish rail network.
-
B.
Winwick Junction
Winwick Junction is a major railway junction near Warrington in Cheshire, England, where multiple main lines converge and diverge on the West Coast Main Line network.
-
C.
Verney Junction
Verney Junction was a rural railway junction in Buckinghamshire, England, that served as a terminus and interchange point on the former Metropolitan Railway network.
-
D.
Barnt Green Junction
Barnt Green Junction is a key railway junction in Worcestershire, England, where multiple lines converge near Barnt Green railway station to facilitate regional and commuter rail services.
-
E.
Autherley Junction
Autherley Junction is a canal junction near Wolverhampton in England where the Shropshire Union Canal connects with the Staffordshire and Worcestershire Canal.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: servedJunction Context triple: [Scottish Central Railway, servedJunction, Greenhill Junction]
-
A.
wasJunctionFor
Indicates that one entity functioned as a junction or connecting point for another entity, typically serving as an intersection or hub through which the other entity passed or was routed.
-
B.
hasJunctionWith
chosen
Indicates that one entity meets or intersects with another at a shared junction point.
-
C.
terminusJunction
Indicates a relationship where a route, line, or path ends at a junction point that serves as its terminal connection.
-
D.
isNumberedJunctionOf
Indicates that a junction (such as a road or rail intersection) has been assigned an official identifying number within a network.
-
E.
junctionStation
Indicates that a station functions as a junction where multiple routes or lines intersect or connect.
- F. None of above.
Provenance (4 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_69d883813098819084f5409539723b59 |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e32e078d0c8190a5698a5eb9df22d4 |
completed | April 18, 2026, 7:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00607aafa48190929250a879c602ca |
completed | May 10, 2026, 10:39 a.m. |
| PD | Predicate disambiguation | batch_69e22706b0588190a48a951c5211a617 |
completed | April 17, 2026, 12:26 p.m. |
Created at: April 10, 2026, 5:13 a.m.