Triple
T21063176
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cape Hatteras Lighthouse |
E518901
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | brick lighthouse |
C44192
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: brick lighthouse Context triple: [Cape Hatteras Lighthouse, instanceOf, brick lighthouse]
-
A.
river lighthouse
A river lighthouse is a navigational structure built along or within a river to emit light signals that guide vessels safely through inland waterways, especially in areas with hazards, bends, or heavy traffic.
-
B.
ornamental lighthouse
An ornamental lighthouse is a decorative structure or object, often miniature or stylized, designed to aesthetically evoke the form and symbolism of a real lighthouse without serving a functional navigational purpose.
-
C.
screw-pile lighthouse
A screw-pile lighthouse is a type of lighthouse built on piles with helical screw bases that are screwed into the seabed, providing a stable foundation in soft or sandy bottoms, typically in shallow coastal waters.
-
D.
caisson lighthouse
A caisson lighthouse is a type of offshore lighthouse built atop a large, watertight, cylindrical foundation (caisson) that is sunk and fixed to the seabed to provide a stable base in deep or rough waters.
-
E.
coastal lighthouse
A coastal lighthouse is a tall, often cylindrical structure built along shorelines to emit a guiding light and navigational signals that warn ships of hazards and help them safely navigate coastal waters.
- F. None of above. chosen
Provenance (1 batch)
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_69e0b505ef108190b25dd4033e2ff7eb |
completed | April 16, 2026, 10:08 a.m. |
Created at: April 16, 2026, 2:39 p.m.