Triple
T26219381
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cape Elizabeth Light |
E655723
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | twin lighthouse station |
C45945
|
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: twin lighthouse station Context triple: [Cape Elizabeth Light, instanceOf, twin lighthouse station]
-
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.
pair of lighthouses
chosen
A pair of lighthouses is a coordinated duo of navigational beacons whose combined positions and signals provide mariners with enhanced guidance, distance estimation, and hazard avoidance along a coastline or harbor.
-
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.
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.
lighthouse complex
A lighthouse complex is a coastal facility comprising the lighthouse tower and its associated buildings, equipment, and infrastructure that together support the operation, maintenance, and habitation required for safe maritime navigation.
- F. None of above.
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_69ee5b4a77e08190bfcb5f8ecdc55abd |
completed | April 26, 2026, 6:36 p.m. |
Created at: April 26, 2026, 8:55 p.m.