Triple
T7683688
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Spring Point Ledge Light |
E174059
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | caisson lighthouse |
C22673
|
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: caisson lighthouse Context triple: [Spring Point Ledge Light, instanceOf, caisson lighthouse]
-
A.
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.
-
B.
lighthouse engineer
A lighthouse engineer is a specialist who designs, maintains, and optimizes lighthouse structures and their navigational systems to ensure safe maritime passage.
-
C.
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.
-
D.
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.
-
E.
cast-iron lighthouse
A cast-iron lighthouse is a navigational tower constructed primarily from prefabricated cast-iron plates or segments, designed to withstand harsh marine environments while housing a light to guide vessels safely.
- 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_69c6995840408190a19de6c51090f46f |
completed | March 27, 2026, 2:51 p.m. |
Created at: March 27, 2026, 4:01 p.m.