Piran lighthouse
E451308
Piran lighthouse is a historic coastal beacon located at the tip of the Piran peninsula on Slovenia’s Adriatic coast, serving as a prominent maritime and tourist landmark.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Piran lighthouse canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4542448 — 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: Piran lighthouse Context triple: [Piran, hasLandmark, Piran lighthouse]
-
A.
Fidra Lighthouse
Fidra Lighthouse is a coastal navigational beacon located on the uninhabited island of Fidra in the Firth of Forth, Scotland, guiding maritime traffic in the surrounding waters.
-
B.
Tahkuna Lighthouse
Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
-
C.
Jastarnia lighthouse
Jastarnia lighthouse is a coastal navigational beacon on Poland’s Hel Peninsula, guiding Baltic Sea maritime traffic and serving as a local tourist attraction.
-
D.
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.
-
E.
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.
- 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: Piran lighthouse Target entity description: Piran lighthouse is a historic coastal beacon located at the tip of the Piran peninsula on Slovenia’s Adriatic coast, serving as a prominent maritime and tourist landmark.
-
A.
Fidra Lighthouse
Fidra Lighthouse is a coastal navigational beacon located on the uninhabited island of Fidra in the Firth of Forth, Scotland, guiding maritime traffic in the surrounding waters.
-
B.
Tahkuna Lighthouse
Tahkuna Lighthouse is a historic cast-iron lighthouse located on the northern tip of Hiiumaa Island in Estonia, known for being one of the tallest lighthouses in the country.
-
C.
Jastarnia lighthouse
Jastarnia lighthouse is a coastal navigational beacon on Poland’s Hel Peninsula, guiding Baltic Sea maritime traffic and serving as a local tourist attraction.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
lighthouse
ⓘ
maritime navigational aid ⓘ tourist attraction ⓘ |
| architecturalStyle | stone lighthouse tower ⓘ |
| category |
Buildings and structures in Piran
ⓘ
Lighthouses in Slovenia ⓘ Tourist attractions in the Slovene Littoral ⓘ |
| coast | Slovenian Adriatic coast ⓘ |
| continent | Europe ⓘ |
| country | Slovenia ⓘ |
| environment | coastal ⓘ |
| function |
aid to navigation
ⓘ
coastal beacon ⓘ tourist landmark ⓘ |
| hasLighting | marine signal light ⓘ |
| hasView |
Adriatic coast
ⓘ
Gulf of Trieste ⓘ Piran Bay ⓘ |
| heritageStatus | historic structure ⓘ |
| locatedAt | tip of the Piran peninsula ⓘ |
| locatedIn |
Northern Adriatic
ⓘ
linked to:
Northern Adriatic region
Piran ⓘ Piran peninsula ⓘ Slovenian Littoral ⓘ coastal town of Piran ⓘ |
| locatedOn |
Adriatic Sea
ⓘ
shoreline of the Adriatic Sea ⓘ |
| material | stone ⓘ |
| municipality | Municipality of Piran ⓘ |
| near |
Church of St. Clement (Piran)
ⓘ
Piran old town ⓘ |
| openToPublic | yes ⓘ |
| partOf |
Piran town walls and seafront ensemble
ⓘ
linked to:
Piran town walls
|
| region | Istria ⓘ |
| role |
maritime safety feature
ⓘ
visual landmark for navigation ⓘ |
| significance |
local landmark
ⓘ
symbol of Piran ⓘ |
| status | active lighthouse ⓘ |
| tourismType |
cultural tourism
ⓘ
maritime tourism ⓘ |
| usedFor |
guiding ships
ⓘ
marking the entrance to Piran Bay ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Piran lighthouse Description of subject: Piran lighthouse is a historic coastal beacon located at the tip of the Piran peninsula on Slovenia’s Adriatic coast, serving as a prominent maritime and tourist landmark.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
town of Piran