Triple
T18458531
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tamar Bridge |
E450967
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Plymouth urban area |
—
|
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: Plymouth urban area | Statement: [Tamar Bridge, regionServed, Plymouth urban area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Plymouth urban area Context triple: [Tamar Bridge, regionServed, Plymouth urban area]
-
A.
Plymouth urban area
chosen
The Plymouth urban area is a large conurbation in South West England centered on the city of Plymouth and its surrounding suburbs and settlements.
-
B.
Bristol urban area
The Bristol urban area is a major conurbation in South West England centered on the city of Bristol and encompassing its surrounding suburbs and satellite towns.
-
C.
Plymouth city centre
Plymouth city centre is the main commercial and cultural hub of Plymouth, England, featuring major shopping areas, historic landmarks, and key transport links.
-
D.
Plymouth district
Plymouth district is a local government area in Devon, England, centered on the coastal city of Plymouth and its surrounding urban and estuarine landscapes.
-
E.
Southampton urban area
The Southampton urban area is the contiguous built-up region centered on the city of Southampton on England’s south coast, encompassing its suburbs and surrounding settlements.
- 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_69d8d38345688190b565eac2e4cd7935 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e52a7c18d88190ac17f58111722223 |
completed | April 19, 2026, 7:18 p.m. |
Created at: April 10, 2026, 11:31 a.m.