Triple
T16736043
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Porthcawl Harbour |
E406719
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Porthcawl lighthouse |
E405014
|
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: Porthcawl lighthouse | Statement: [Porthcawl Harbour, near, Porthcawl lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Porthcawl lighthouse Context triple: [Porthcawl Harbour, near, Porthcawl lighthouse]
-
A.
Porthcawl Lighthouse
chosen
Porthcawl Lighthouse is a coastal navigational beacon in Porthcawl, Wales, known for guiding ships along the Bristol Channel and serving as a prominent local landmark.
-
B.
Penfret lighthouse
Penfret lighthouse is a coastal navigational beacon located on the Îles de Glénan archipelago off the coast of Brittany, France.
-
C.
Great Orme Lighthouse
Great Orme Lighthouse is a historic coastal beacon situated on the Great Orme headland in Llandudno, Wales, guiding ships navigating the Irish Sea.
-
D.
Burry Port lighthouse
Burry Port lighthouse is a small coastal beacon in Carmarthenshire, Wales, marking the entrance to Burry Port Harbour and serving as a local maritime landmark.
-
E.
Dungeness Lighthouse
Dungeness Lighthouse is a historic coastal beacon located on the shingle headland of Dungeness in Kent, England, known for guiding ships through the English Channel.
- 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_69d8838ffb088190a0b11149929006bf |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e39c3a86848190a03f243dd1bdb899 |
completed | April 18, 2026, 2:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a009d4ea8208190aed0a4014a10d120 |
completed | May 10, 2026, 2:59 p.m. |
Created at: April 10, 2026, 5:20 a.m.