Gradina fortress
E1032483
Gradina fortress is a medieval stronghold near the historic town of Ras in Serbia, known for its role in the early Serbian state and its significant archaeological remains.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Gradina fortress canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13271198 — 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: Gradina fortress Context triple: [Ras, hasFortification, Gradina fortress]
-
A.
Leme Fortress
Leme Fortress is a historic coastal fortification in Rio de Janeiro, Brazil, overlooking Leme Beach and the entrance to Guanabara Bay.
-
B.
Poienari Fortress
Poienari Fortress is a medieval Romanian stronghold dramatically perched on a cliff above the Argeș River, famously associated with Vlad the Impaler and often linked to the Dracula legend.
-
C.
Kastel Fortress
Kastel Fortress is a historic medieval stronghold and prominent cultural monument located in the city center of Banja Luka, Bosnia and Herzegovina.
-
D.
Jilava Fortress
Jilava Fortress is a historic military fortification near Bucharest, Romania, best known for its later use as a notorious political prison during the 20th century.
-
E.
Reduit fortress
The Reduit fortress is a historic 19th-century military fortification on the Rhine River in Mainz-Kastel, Germany, now used as a cultural and event venue.
- 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: Gradina fortress Target entity description: Gradina fortress is a medieval stronghold near the historic town of Ras in Serbia, known for its role in the early Serbian state and its significant archaeological remains.
-
A.
Leme Fortress
Leme Fortress is a historic coastal fortification in Rio de Janeiro, Brazil, overlooking Leme Beach and the entrance to Guanabara Bay.
-
B.
Poienari Fortress
Poienari Fortress is a medieval Romanian stronghold dramatically perched on a cliff above the Argeș River, famously associated with Vlad the Impaler and often linked to the Dracula legend.
-
C.
Kastel Fortress
Kastel Fortress is a historic medieval stronghold and prominent cultural monument located in the city center of Banja Luka, Bosnia and Herzegovina.
-
D.
Jilava Fortress
Jilava Fortress is a historic military fortification near Bucharest, Romania, best known for its later use as a notorious political prison during the 20th century.
-
E.
Reduit fortress
The Reduit fortress is a historic 19th-century military fortification on the Rhine River in Mainz-Kastel, Germany, now used as a cultural and event venue.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
archaeological site
ⓘ
medieval fortress ⓘ |
| associatedWith |
early Serbian rulers
ⓘ
medieval town of Ras ⓘ |
| condition | ruins ⓘ |
| country | Serbia ⓘ |
| culture | medieval Serbian culture ⓘ |
| function |
border stronghold
ⓘ
seat of local authorities ⓘ |
| governingBody | Republic Institute for the Protection of Cultural Monuments, Serbia ⓘ |
| hasArchaeologicalFind |
architectural remains
ⓘ
ceramic artifacts ⓘ metal objects ⓘ |
| hasPart |
church remains
ⓘ
cisterns ⓘ fortification walls ⓘ gates ⓘ residential buildings ⓘ towers ⓘ |
| heritageDesignation |
Monument of Culture of Exceptional Importance
ⓘ
cultural monument of Serbia ⓘ |
| locatedIn |
Raška District
ⓘ
linked to:
Raška region
central Serbia ⓘ |
| locatedNear | Ras ⓘ |
| locatedOn | elevated hill ⓘ |
| materialUsed | stone ⓘ |
| nearbySettlement | Novi Pazar ⓘ |
| openToPublic | yes ⓘ |
| overlooks | valley of the Raška River ⓘ |
| partOf |
Old Ras and Sopoćani cultural complex
ⓘ
linked to:
Stari Ras and Sopoćani
historic region of Raška ⓘ |
| protectionStatus | state-protected cultural property ⓘ |
| region | Balkans ⓘ |
| significantPeriod |
Middle Ages
ⓘ
early Serbian state ⓘ |
| timeOfUse |
11th century
ⓘ
12th century ⓘ 13th century ⓘ 14th century ⓘ |
| topographicFeature | strategic hilltop position ⓘ |
| UNESCOInscriptionYear | 1979 ⓘ |
| UNESCOSite | Stari Ras and Sopoćani ⓘ |
| UNESCOStatus | World Heritage Site component ⓘ |
| usedFor |
administrative center
ⓘ
military defense ⓘ |
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: Gradina fortress Description of subject: Gradina fortress is a medieval stronghold near the historic town of Ras in Serbia, known for its role in the early Serbian state and its significant archaeological remains.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.