Polykastro
E464328
Polykastro is a town in northern Greece located in the Kilkis regional unit, known for its agricultural surroundings and proximity to the border with North Macedonia.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Polykastro canonical | 3 |
| Axioupoli | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4702529 — 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: Polykastro Context triple: [Kilkis (regional unit), contains, Polykastro]
-
A.
Sidirokastro
Sidirokastro is a historic town in northern Greece known for its medieval castle and strategic location near the Bulgarian border.
-
B.
Oplontis
Oplontis was an ancient Roman seaside town near Pompeii, best known for its luxurious villas that were buried by the eruption of Mount Vesuvius in 79 AD.
-
C.
Karystos
Karystos is a coastal town on the southern tip of the Greek island of Euboea, known for its natural harbor, marble quarries, and archaeological remains.
-
D.
Heraclea
Heraclea was an important ancient Greek city in southern Italy’s Lucania region, known for its strategic location and role in Magna Graecia.
-
E.
Areopoli
Areopoli is a historic stone-built town in the Mani region of the Peloponnese in southern Greece, known for its traditional architecture and role in the Greek War of Independence.
- 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: Polykastro Target entity description: Polykastro is a town in northern Greece located in the Kilkis regional unit, known for its agricultural surroundings and proximity to the border with North Macedonia.
-
A.
Sidirokastro
Sidirokastro is a historic town in northern Greece known for its medieval castle and strategic location near the Bulgarian border.
-
B.
Oplontis
Oplontis was an ancient Roman seaside town near Pompeii, best known for its luxurious villas that were buried by the eruption of Mount Vesuvius in 79 AD.
-
C.
Karystos
Karystos is a coastal town on the southern tip of the Greek island of Euboea, known for its natural harbor, marble quarries, and archaeological remains.
-
D.
Heraclea
Heraclea was an important ancient Greek city in southern Italy’s Lucania region, known for its strategic location and role in Magna Graecia.
-
E.
Areopoli
Areopoli is a historic stone-built town in the Mani region of the Peloponnese in southern Greece, known for its traditional architecture and role in the Greek War of Independence.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
settlement in Greece
ⓘ
town ⓘ |
| administrativeDivision | Municipality of Paionia ⓘ |
| country | Greece ⓘ |
| countryCode | GR ⓘ |
| hasCharacteristic | agricultural surroundings ⓘ |
| hasDialingCode | Greek telephone numbering plan ⓘ |
| hasLanguage | Greek ⓘ |
| hasMunicipalStatus | municipal unit ⓘ |
| hasPostalSystem | Greek postal code system ⓘ |
| locatedIn |
Central Macedonia
ⓘ
Kilkis regional unit ⓘ
linked to:
Kilkis (regional unit)
Macedonia (Greece) ⓘ northern Greece ⓘ
linked to:
Northern Greece
|
| locatedNear | border with North Macedonia ⓘ |
| locatedNorthOf |
Thessaloniki
ⓘ
linked to:
Salonika
|
| locatedOn |
Axios River plain
ⓘ
linked to:
Axios River basin
|
| partOf |
Periphery of Central Macedonia
ⓘ
linked to:
Central Macedonia
Region of Central Macedonia ⓘ
linked to:
Central Macedonia
|
| primaryEconomicActivity | agriculture ⓘ |
| regionType | border region ⓘ |
| roadConnection |
A1 motorway (Greece)
ⓘ
Greek National Road 1 ⓘ |
| timeZone |
Eastern European Summer Time
ⓘ
Eastern European Time ⓘ |
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: Polykastro Description of subject: Polykastro is a town in northern Greece located in the Kilkis regional unit, known for its agricultural surroundings and proximity to the border with North Macedonia.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Polykastro