Triple
T19181940
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Selkirk, New York |
E469594
|
entity |
| Predicate | railYardName |
P18851
|
FINISHED |
| Object | Selkirk Yard |
—
|
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: Selkirk Yard | Statement: [Selkirk, New York, railYardName, Selkirk Yard]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Selkirk Yard Context triple: [Selkirk, New York, railYardName, Selkirk Yard]
-
A.
Selkirk Yard
chosen
Selkirk Yard is a major freight rail classification yard and transportation hub located in Selkirk, New York.
-
B.
Dalcross
Dalcross is a small settlement in the Scottish Highlands, near Inverness, known for its proximity to Inverness Airport and the former RAF Dalcross airfield.
-
C.
Braeside
Braeside is an industrial and residential suburb in Melbourne, Victoria, Australia, known for its business parks and proximity to major transport routes.
-
D.
Parkhill
Parkhill is a small community in southwestern Ontario, Canada, known for its rural character and role as a local service centre for the surrounding agricultural area.
-
E.
Eskdale Green
Eskdale Green is a small village in the Eskdale valley of England’s Lake District, known for its scenic rural setting and proximity to popular walking and heritage railway routes.
- 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: railYardName Context triple: [Selkirk, New York, railYardName, Selkirk Yard]
-
A.
hasRailYard
chosen
Indicates that one entity possesses, contains, or includes a rail yard as part of its facilities or infrastructure.
-
B.
railroadTerminusFor
Indicates that one location serves as the end point or final station of a particular railroad line for another location.
-
C.
railwayName
Indicates the name assigned to a specific railway or railway line in the relationship.
-
D.
stationName
Indicates the name assigned to a particular station in the relationship.
-
E.
hasRailFacility
Indicates that an entity possesses or is served by a rail-related facility, such as a railway station, terminal, or yard.
- F. None of above.
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_69d8dd09d5a081909ae43c286651ae5a |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5f61cab348190965e96ac0f701f9f |
completed | April 20, 2026, 9:47 a.m. |
| PD | Predicate disambiguation | batch_69e4b9bb158481909478ca2e06f3ba39 |
completed | April 19, 2026, 11:17 a.m. |
Created at: April 10, 2026, 12:07 p.m.