Triple
T26129318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Overfalls Shoal lightship station |
E659192
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | lightship station |
C17991
|
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: lightship station Context triple: [Overfalls Shoal lightship station, instanceOf, lightship station]
-
A.
lightship
A lightship is a specially equipped vessel anchored in a fixed position to serve as a floating lighthouse, providing navigational warnings and guidance in waters where building a permanent lighthouse is impractical.
-
B.
lightvessel
chosen
A lightvessel is a floating, anchored ship equipped with a powerful light and navigational aids to mark hazardous areas or guide maritime traffic where building a lighthouse is impractical.
-
C.
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.
-
D.
lighthouse museum
A lighthouse museum is a public institution, often housed in or near a historic lighthouse, that collects, preserves, and interprets artifacts, stories, and technology related to maritime navigation and lighthouse history for education and tourism.
-
E.
floating lighthouse
A floating lighthouse is a buoyant navigational structure that drifts or is moored at sea while emitting light signals to guide vessels and mark hazards.
- 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_69ee5bc2b2948190b458ad3f580af779 |
completed | April 26, 2026, 6:38 p.m. |
Created at: April 26, 2026, 8:13 p.m.