Triple
T12868976
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St Catherine's Point |
E307797
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object | St Catherine's Point Lighthouse |
E62095
|
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: St Catherine's Point Lighthouse | Statement: [St Catherine's Point, hasStructure, St Catherine's Point Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St Catherine's Point Lighthouse Context triple: [St Catherine's Point, hasStructure, St Catherine's Point Lighthouse]
-
A.
St Catherine's Lighthouse
chosen
St Catherine's Lighthouse is a historic coastal beacon on the southern tip of England’s Isle of Wight, guiding ships through the English Channel.
-
B.
St Ann’s Head Lighthouse
St Ann’s Head Lighthouse is a coastal navigation beacon located on St Ann’s Head in Pembrokeshire, Wales, guiding ships at the entrance to Milford Haven Waterway near St Brides Bay.
-
C.
Portishead Point Lighthouse
Portishead Point Lighthouse is a small coastal beacon in Portishead, England, guiding ships navigating the Severn Estuary.
-
D.
Morant Point Lighthouse
Morant Point Lighthouse is a historic coastal beacon in Jamaica that marks the island’s easternmost point and aids maritime navigation in the Caribbean Sea.
-
E.
Grassy Hill Lighthouse
Grassy Hill Lighthouse is a historic coastal beacon in Cooktown, Queensland, known for guiding ships through the treacherous waters of the Endeavour River entrance since the late 19th century.
- 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_69d7bdf69bc48190af6c2621f28ca351 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9708f510c8190b4c64dc340420e85 |
completed | April 10, 2026, 9:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f69bb26eb08190912d0b44c345bf41 |
completed | May 3, 2026, 12:49 a.m. |
Created at: April 9, 2026, 5:38 p.m.