Triple
T19517560
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IJmuiden |
E488315
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | IJmuiden 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: IJmuiden lighthouse | Statement: [IJmuiden, hasLandmark, IJmuiden lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IJmuiden lighthouse Context triple: [IJmuiden, hasLandmark, IJmuiden lighthouse]
-
A.
J.C.J. van Speijk Lighthouse
The J.C.J. van Speijk Lighthouse is a historic coastal lighthouse in Egmond aan Zee, Netherlands, named after Dutch naval hero Jan Carel Josephus van Speijk and serving as a prominent maritime landmark on the North Sea.
-
B.
Oranjemolen lighthouse
Oranjemolen lighthouse is a historic coastal beacon in Vlissingen, Netherlands, known for guiding ships along the Western Scheldt and its distinctive location near the city’s sea defenses.
-
C.
Westkapelle lighthouse
Westkapelle lighthouse is a historic coastal beacon in the Netherlands that serves as a prominent navigational aid on the island of Walcheren.
-
D.
Goedereede lighthouse
Goedereede Lighthouse is a historic coastal beacon in the Netherlands, notable for guiding North Sea shipping and serving as a prominent landmark of the town of Goedereede.
-
E.
Lighthouse of Ameland
The Lighthouse of Ameland is a historic red-and-white striped coastal lighthouse on the Dutch Wadden Sea island of Ameland, serving as a prominent navigational aid and tourist attraction.
- 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: IJmuiden lighthouse Target entity description: IJmuiden lighthouse is a historic coastal beacon in the Dutch port town of IJmuiden that guides ships entering and leaving the North Sea Canal.
-
A.
J.C.J. van Speijk Lighthouse
The J.C.J. van Speijk Lighthouse is a historic coastal lighthouse in Egmond aan Zee, Netherlands, named after Dutch naval hero Jan Carel Josephus van Speijk and serving as a prominent maritime landmark on the North Sea.
-
B.
Oranjemolen lighthouse
Oranjemolen lighthouse is a historic coastal beacon in Vlissingen, Netherlands, known for guiding ships along the Western Scheldt and its distinctive location near the city’s sea defenses.
-
C.
Westkapelle lighthouse
Westkapelle lighthouse is a historic coastal beacon in the Netherlands that serves as a prominent navigational aid on the island of Walcheren.
-
D.
Goedereede lighthouse
Goedereede Lighthouse is a historic coastal beacon in the Netherlands, notable for guiding North Sea shipping and serving as a prominent landmark of the town of Goedereede.
-
E.
Lighthouse of Ameland
The Lighthouse of Ameland is a historic red-and-white striped coastal lighthouse on the Dutch Wadden Sea island of Ameland, serving as a prominent navigational aid and tourist attraction.
- 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_69d8e8da8bec819081f400199491ccc3 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6359da24c81909a0fd165a0fc0e33 |
completed | April 20, 2026, 2:18 p.m. |
Created at: April 10, 2026, 1:40 p.m.