Ruhnu Lighthouse
E1488207
UNEXPLORED
Ruhnu Lighthouse is a historic cast-iron lighthouse on the island of Ruhnu in the Gulf of Riga, serving as an important navigational aid off the western coast of Estonia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ruhnu wooden lighthouse | 2 |
| Ruhnu Lighthouse canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21419867 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ruhnu Lighthouse Context triple: [Western Estonia, hasLighthouse, Ruhnu Lighthouse]
-
A.
Naissaar lighthouse
Naissaar lighthouse is a historic coastal beacon located on Naissaar Island in northern Estonia, guiding maritime traffic in the Gulf of Finland.
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B.
Ristna Lighthouse
Ristna Lighthouse is a historic coastal beacon located on the western tip of Hiiumaa Island in Estonia, guiding ships in the Baltic Sea.
-
C.
Kihnu Lighthouse
Kihnu Lighthouse is a historic cast-iron lighthouse on Kihnu Island in the Baltic Sea, serving as a key navigational aid off the coast of western Estonia.
-
D.
Kõpu Lighthouse
Kõpu Lighthouse is one of the oldest continuously operating lighthouses in the world, located on the Estonian island of Hiiumaa and serving as a historic navigational landmark in the Baltic Sea.
-
E.
Lindau lighthouse
Lindau lighthouse is a historic 19th-century lighthouse on Lake Constance in Bavaria, Germany, known for marking the entrance to Lindau’s harbor alongside the iconic Bavarian Lion sculpture.
- 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: Ruhnu Lighthouse Target entity description: Ruhnu Lighthouse is a historic cast-iron lighthouse on the island of Ruhnu in the Gulf of Riga, serving as an important navigational aid off the western coast of Estonia.
-
A.
Naissaar lighthouse
Naissaar lighthouse is a historic coastal beacon located on Naissaar Island in northern Estonia, guiding maritime traffic in the Gulf of Finland.
-
B.
Ristna Lighthouse
Ristna Lighthouse is a historic coastal beacon located on the western tip of Hiiumaa Island in Estonia, guiding ships in the Baltic Sea.
-
C.
Kihnu Lighthouse
Kihnu Lighthouse is a historic cast-iron lighthouse on Kihnu Island in the Baltic Sea, serving as a key navigational aid off the coast of western Estonia.
-
D.
Kõpu Lighthouse
Kõpu Lighthouse is one of the oldest continuously operating lighthouses in the world, located on the Estonian island of Hiiumaa and serving as a historic navigational landmark in the Baltic Sea.
-
E.
Lindau lighthouse
Lindau lighthouse is a historic 19th-century lighthouse on Lake Constance in Bavaria, Germany, known for marking the entrance to Lindau’s harbor alongside the iconic Bavarian Lion sculpture.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.