Triple
T18813365
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Halifax Harbour |
E460069
|
entity |
| Predicate | hasLighthouse |
P182
|
FINISHED |
| Object | Maugher Beach 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: Maugher Beach Lighthouse | Statement: [Halifax Harbour, hasLighthouse, Maugher Beach Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maugher Beach Lighthouse Context triple: [Halifax Harbour, hasLighthouse, Maugher Beach Lighthouse]
-
A.
Strumble Head Lighthouse
Strumble Head Lighthouse is a coastal beacon on a small islet off the Pembrokeshire coast in Wales, guiding ships through the Irish Sea and serving as a notable local landmark.
-
B.
Hurst Point Lighthouse
Hurst Point Lighthouse is a coastal navigational beacon on the western Solent in Hampshire, England, guiding vessels near Hurst Castle and the Needles Channel.
-
C.
Créac'h Lighthouse
Créac'h Lighthouse is a powerful and historically significant lighthouse on the island of Ushant off the coast of Brittany, France, known for guiding ships through the hazardous waters of the English Channel and Atlantic Ocean.
-
D.
Dungeness Lighthouse
Dungeness Lighthouse is a historic coastal beacon located on the shingle headland of Dungeness in Kent, England, known for guiding ships through the English Channel.
-
E.
Tiumpan Head Lighthouse
Tiumpan Head Lighthouse is a coastal navigational beacon on the Isle of Lewis in Scotland, notable as part of the Stevenson-engineered network of Scottish lighthouses.
- 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: Maugher Beach Lighthouse Target entity description: Maugher Beach Lighthouse is a historic navigational beacon located on Maugher Beach at the entrance to Halifax Harbour in Nova Scotia, Canada.
-
A.
Strumble Head Lighthouse
Strumble Head Lighthouse is a coastal beacon on a small islet off the Pembrokeshire coast in Wales, guiding ships through the Irish Sea and serving as a notable local landmark.
-
B.
Hurst Point Lighthouse
Hurst Point Lighthouse is a coastal navigational beacon on the western Solent in Hampshire, England, guiding vessels near Hurst Castle and the Needles Channel.
-
C.
Créac'h Lighthouse
Créac'h Lighthouse is a powerful and historically significant lighthouse on the island of Ushant off the coast of Brittany, France, known for guiding ships through the hazardous waters of the English Channel and Atlantic Ocean.
-
D.
Dungeness Lighthouse
Dungeness Lighthouse is a historic coastal beacon located on the shingle headland of Dungeness in Kent, England, known for guiding ships through the English Channel.
-
E.
Tiumpan Head Lighthouse
Tiumpan Head Lighthouse is a coastal navigational beacon on the Isle of Lewis in Scotland, notable as part of the Stevenson-engineered network of Scottish lighthouses.
- 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.