Triple
T18813366
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Halifax Harbour |
E460069
|
entity |
| Predicate | hasLighthouse |
P182
|
FINISHED |
| Object | Devils Island Lighthouse |
—
|
NE NERFINISHED |
How this triple was built (3 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: Devils Island Lighthouse | Statement: [Halifax Harbour, hasLighthouse, Devils Island Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Devils Island Lighthouse Context triple: [Halifax Harbour, hasLighthouse, Devils Island Lighthouse]
-
A.
Devils Island Light
Devils Island Light is a historic lighthouse located on Devils Island in Wisconsin’s Apostle Islands, guiding ships through the waters of Lake Superior.
-
B.
East Island Lighthouse
East Island Lighthouse is a navigational beacon located on East Island, serving to guide maritime traffic safely around the surrounding coastal waters.
-
C.
Cape Sarichef Lighthouse
Cape Sarichef Lighthouse is a historic navigational beacon located on the remote western tip of Unimak Island in Alaska’s Aleutian chain, guiding vessels through the treacherous waters of the Bering Sea and North Pacific.
-
D.
Nividic Lighthouse
Nividic Lighthouse is a remote, wave-swept offshore lighthouse near Ushant, France, known as one of the westernmost and most exposed lighthouses in Europe.
-
E.
Hecla Lighthouse
Hecla Lighthouse is a historic navigational beacon and scenic landmark on Hecla Island in Manitoba, Canada, popular with visitors for its lakeside views and heritage setting.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Devils Island Lighthouse Target entity description: Devils Island Lighthouse is a historic navigational beacon located on Devils Island at the entrance to Halifax Harbour in Nova Scotia, Canada.
-
A.
Devils Island Light
Devils Island Light is a historic lighthouse located on Devils Island in Wisconsin’s Apostle Islands, guiding ships through the waters of Lake Superior.
-
B.
East Island Lighthouse
East Island Lighthouse is a navigational beacon located on East Island, serving to guide maritime traffic safely around the surrounding coastal waters.
-
C.
Cape Sarichef Lighthouse
Cape Sarichef Lighthouse is a historic navigational beacon located on the remote western tip of Unimak Island in Alaska’s Aleutian chain, guiding vessels through the treacherous waters of the Bering Sea and North Pacific.
-
D.
Nividic Lighthouse
Nividic Lighthouse is a remote, wave-swept offshore lighthouse near Ushant, France, known as one of the westernmost and most exposed lighthouses in Europe.
-
E.
Hecla Lighthouse
Hecla Lighthouse is a historic navigational beacon and scenic landmark on Hecla Island in Manitoba, Canada, popular with visitors for its lakeside views and heritage setting.
- F. None of above. chosen
Provenance (2 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_69d8d398c7d4819091cb2f7e48948aeb |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5a3de2f6881908a9da4d5abd7ee61 |
completed | April 20, 2026, 3:56 a.m. |
Created at: April 10, 2026, 11:53 a.m.