Triple
T15042413
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Churchill, Manitoba |
E378633
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Churchill railway station
Churchill railway station is a remote Canadian rail terminus in Churchill, Manitoba, serving as a key access point to the Arctic port town on Hudson Bay.
|
E1133038
|
NE FINISHED |
How this triple was built (4 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: Churchill railway station | Statement: [Churchill, Manitoba, hasRailwayStation, Churchill railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Churchill railway station Context triple: [Churchill, Manitoba, hasRailwayStation, Churchill railway station]
-
A.
Churchill railway station
Churchill railway station is a regional train stop serving the town of Churchill in Victoria, Australia, providing passenger rail connections to the surrounding area.
-
B.
Portchester railway station
Portchester railway station is a suburban rail stop in Hampshire, England, serving the village of Portchester on the line between Southampton and Portsmouth.
-
C.
Chatham railway station
Chatham railway station is a mainline railway station in Chatham, Kent, providing regional and commuter rail services on the North Kent Line.
-
D.
Hay Railway Station
Hay Railway Station is a historic former railway station in Hay, New South Wales, recognized as a heritage-listed site for its architectural and transport significance.
-
E.
Elizabeth railway station
Elizabeth railway station is a suburban train station in the northern Adelaide suburb of Elizabeth, South Australia, serving as a key public transport hub for the area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Churchill railway station Triple: [Churchill, Manitoba, hasRailwayStation, Churchill railway station]
Generated description
Churchill railway station is a remote Canadian rail terminus in Churchill, Manitoba, serving as a key access point to the Arctic port town on Hudson Bay.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Churchill railway station Target entity description: Churchill railway station is a remote Canadian rail terminus in Churchill, Manitoba, serving as a key access point to the Arctic port town on Hudson Bay.
-
A.
Churchill railway station
Churchill railway station is a regional train stop serving the town of Churchill in Victoria, Australia, providing passenger rail connections to the surrounding area.
-
B.
Portchester railway station
Portchester railway station is a suburban rail stop in Hampshire, England, serving the village of Portchester on the line between Southampton and Portsmouth.
-
C.
Chatham railway station
Chatham railway station is a mainline railway station in Chatham, Kent, providing regional and commuter rail services on the North Kent Line.
-
D.
Hay Railway Station
Hay Railway Station is a historic former railway station in Hay, New South Wales, recognized as a heritage-listed site for its architectural and transport significance.
-
E.
Elizabeth railway station
Elizabeth railway station is a suburban train station in the northern Adelaide suburb of Elizabeth, South Australia, serving as a key public transport hub for the area.
- F. None of above. chosen
Provenance (5 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_69d85cd46b2c819090d054c27787f677 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded82f73208190bb55fa6b20074e27 |
completed | April 15, 2026, 12:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe9de388508190bb0ecc04740cbe15 |
completed | May 9, 2026, 2:37 a.m. |
| NEDg | Description generation | batch_69fe9f2b71808190b961193ae1ddebf0 |
completed | May 9, 2026, 2:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe9fa89bd481909235d2ec377a0d8e |
completed | May 9, 2026, 2:44 a.m. |
Created at: April 10, 2026, 3 a.m.