Triple
T5344714
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cornish Main Line |
E124026
|
entity |
| Predicate | crosses |
P416
|
FINISHED |
| Object | River Tamar |
E68638
|
NE FINISHED |
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: River Tamar | Statement: [Cornish Main Line, crosses, River Tamar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: River Tamar Context triple: [Cornish Main Line, crosses, River Tamar]
-
A.
River Tamar
chosen
The River Tamar is a major river in southwest England that forms much of the historic boundary between Devon and Cornwall before flowing into Plymouth Sound.
-
B.
Clarence River
The Clarence River is a major river system in northeastern New South Wales, Australia, known for its extensive catchment, rich biodiversity, and importance to regional agriculture and recreation.
-
C.
Isaac River
The Isaac River is a significant watercourse in Central Queensland, Australia, flowing through coal-mining and agricultural regions before joining the Fitzroy River system.
-
D.
Edward River
The Edward River is a major anabranch of the Murray River in New South Wales, Australia, flowing through agricultural towns such as Deniliquin and supporting irrigation and local ecosystems.
-
E.
Orb River
The Orb River is a watercourse in southern France that flows through the Hérault department before emptying into the Mediterranean Sea.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69bd464be27081908807b40b75c1bbae |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd85ea5e748190a9943de794e5c1ec |
completed | March 20, 2026, 5:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf3a8f29488190b7c622a260319328 |
completed | March 22, 2026, 12:40 a.m. |
Created at: March 20, 2026, 2:01 p.m.