Cape Tainaron
E415776
Cape Tainaron is the southernmost point of mainland Greece and the Balkan Peninsula, historically known as a mythological gateway to the underworld and a key maritime landmark.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cape Tainaron canonical | 3 |
| Lacinian promontory | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4140985 — 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: Cape Tainaron Context triple: [Mani Peninsula, hasLandmark, Cape Tainaron]
-
A.
Cape Maleas
Cape Maleas is a prominent and historically treacherous headland at the southeastern tip of the Peloponnese in Greece, known as a major landmark for ancient and modern Mediterranean navigation.
-
B.
Cape Sunium
Cape Sunium is a historic promontory in southeastern Attica, Greece, famed for the clifftop Temple of Poseidon overlooking the Aegean Sea.
-
C.
Scylla Point
Scylla Point is a notable waterfront area and viewpoint located along the shoreline of Randall’s Island in New York City.
-
D.
Zephyr Cove
Zephyr Cove is a small lakeside community and popular recreation area on the southeastern shore of Lake Tahoe in Nevada, known for its beaches, boating, and scenic mountain views.
-
E.
Cape Ai-Todor
Cape Ai-Todor is a prominent rocky headland on the southern coast of Crimea, known for its dramatic cliffs overlooking the Black Sea and its proximity to the famous Swallow’s Nest castle.
- 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: Cape Tainaron Target entity description: Cape Tainaron is the southernmost point of mainland Greece and the Balkan Peninsula, historically known as a mythological gateway to the underworld and a key maritime landmark.
-
A.
Cape Maleas
Cape Maleas is a prominent and historically treacherous headland at the southeastern tip of the Peloponnese in Greece, known as a major landmark for ancient and modern Mediterranean navigation.
-
B.
Cape Sunium
Cape Sunium is a historic promontory in southeastern Attica, Greece, famed for the clifftop Temple of Poseidon overlooking the Aegean Sea.
-
C.
Scylla Point
Scylla Point is a notable waterfront area and viewpoint located along the shoreline of Randall’s Island in New York City.
-
D.
Zephyr Cove
Zephyr Cove is a small lakeside community and popular recreation area on the southeastern shore of Lake Tahoe in Nevada, known for its beaches, boating, and scenic mountain views.
-
E.
Cape Ai-Todor
Cape Ai-Todor is a prominent rocky headland on the southern coast of Crimea, known for its dramatic cliffs overlooking the Black Sea and its proximity to the famous Swallow’s Nest castle.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
cape
ⓘ
headland ⓘ |
| belongsTo |
Europe
ⓘ
surface form:
European mainland extreme points
|
| coordinatesApprox | 36.4°N 22.5°E ⓘ |
| country | Greece ⓘ |
| hasActivity |
hiking
ⓘ
sightseeing ⓘ |
| hasAncientNameLanguage | Ancient Greek ⓘ |
| hasAncientSanctuaryOf | Poseidon ⓘ |
| hasArchaeologicalSite | Sanctuary of Poseidon at Tainaron ⓘ |
| hasClimate | Mediterranean climate ⓘ |
| hasCulturalSignificance |
Greek mythology
ⓘ
ancient Greek religion ⓘ |
| hasFeature |
rocky coastline
ⓘ
steep cliffs ⓘ |
| hasMythologicalAssociation |
Hades
ⓘ
Heracles ⓘ Orpheus ⓘ |
| hasMythologicalRole | gateway to the underworld ⓘ |
| hasNearbySea |
Aegean Sea
ⓘ
Ionian Sea ⓘ |
| hasNearbySettlement |
Porto Kagio
ⓘ
Vathia ⓘ |
| hasPosition |
southernmost point of mainland Greece
ⓘ
southernmost point of the Balkan Peninsula ⓘ |
| hasStrategicImportance | sea routes between the Ionian Sea and the Aegean Sea ⓘ |
| hasStructure | lighthouse ⓘ |
| historicalName |
Cape Matapan
ⓘ
Taenarum ⓘ Tainaron ⓘ Tenaro ⓘ |
| isMaritimeLandmark | true ⓘ |
| isTouristDestination | true ⓘ |
| lighthouseBuiltInCentury | 19th century ⓘ |
| locatedIn |
Laconia
ⓘ
Peloponnese ⓘ Peloponnese ⓘ
surface form:
southern Peloponnese
|
| locatedOn |
Laconian Gulf
NERFINISHED
ⓘ
Mani Peninsula ONNED1 ⓘ Mediterranean Sea ⓘ Messenian Gulf NERFINISHED ⓘ |
| partOf |
Balkans
ⓘ
surface form:
Balkan Peninsula
mainland Greece ⓘ |
| region | Mani ⓘ |
| usedFor | navigation ⓘ |
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: Cape Tainaron Description of subject: Cape Tainaron is the southernmost point of mainland Greece and the Balkan Peninsula, historically known as a mythological gateway to the underworld and a key maritime landmark.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lacinian promontory