Cer Mountain
E437880
Cer Mountain is a prominent mountain in western Serbia known for its forested slopes and as the site of the historic World War I Battle of Cer.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Cer Mountain canonical | 4 |
| Cer (summit) | 1 |
| Cer Mountain, western Serbia | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4405194 — 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: Cer Mountain Context triple: [Mačva region, borderedBy, Cer Mountain]
-
A.
Mount Skoumbarda
Mount Skoumbarda is the highest peak on the Greek island of Leros in the southeastern Aegean Sea.
-
B.
Vihren
Vihren is a prominent peak in southwestern Bulgaria’s Pirin range, renowned for its striking marble slopes and popularity among hikers and climbers.
-
C.
Sokolica peak
Sokolica peak is a famous limestone summit in Poland’s Pieniny Mountains, renowned for its dramatic cliffs above the Dunajec River Gorge and its iconic lone pine tree.
-
D.
Mount Caubvick
Mount Caubvick is a prominent peak in the Torngat Mountains of eastern Canada, known for being the highest mountain in the region and a challenging destination for climbers.
-
E.
Mount Riga
Mount Riga is a scenic, forested highland area in northwestern Connecticut known for its hiking trails, lakes, and historic iron industry sites.
- 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: Cer Mountain Target entity description: Cer Mountain is a prominent mountain in western Serbia known for its forested slopes and as the site of the historic World War I Battle of Cer.
-
A.
Mount Skoumbarda
Mount Skoumbarda is the highest peak on the Greek island of Leros in the southeastern Aegean Sea.
-
B.
Vihren
Vihren is a prominent peak in southwestern Bulgaria’s Pirin range, renowned for its striking marble slopes and popularity among hikers and climbers.
-
C.
Sokolica peak
Sokolica peak is a famous limestone summit in Poland’s Pieniny Mountains, renowned for its dramatic cliffs above the Dunajec River Gorge and its iconic lone pine tree.
-
D.
Mount Caubvick
Mount Caubvick is a prominent peak in the Torngat Mountains of eastern Canada, known for being the highest mountain in the region and a challenging destination for climbers.
-
E.
Mount Riga
Mount Riga is a scenic, forested highland area in northwestern Connecticut known for its hiking trails, lakes, and historic iron industry sites.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | mountain ⓘ |
| climate | moderate continental climate ⓘ |
| country | Serbia ⓘ |
| coveredBy | forests ⓘ |
| drainageBasin |
Drina River basin
ⓘ
linked to:
Serbian Drina Valley
Sava River basin ⓘ |
| elevation |
2253 feet
ⓘ
687 metres ⓘ |
| hasCulturalSignificance |
Serbian military history
ⓘ
World War I remembrance ⓘ |
| hasFeature |
meadows
ⓘ
ravines ⓘ springs ⓘ |
| hasGeology | sedimentary rocks ⓘ |
| hasHighestPoint |
Cer (summit)
ⓘ
linked to:
Cer Mountain
|
| hasMemorial | military cemetery from World War I ⓘ |
| hasMonument | monument to Serbian soldiers of World War I ⓘ |
| hasRoadAccessFrom |
Loznica
ⓘ
Valjevo ⓘ Šabac ⓘ |
| hasVegetation |
beech forests
ⓘ
conifer plantations ⓘ oak forests ⓘ |
| hasViewOf |
Mačva plain
ⓘ
linked to:
Mačva lowlands
Podrinje ⓘ Posavina ⓘ |
| inLanguage | Serbian ⓘ |
| knownFor |
Battle of Cer
ⓘ
forested slopes ⓘ |
| locatedIn |
Mačva region
ⓘ
Pocerina region ⓘ western Serbia ⓘ |
| locatedNear |
Loznica
ⓘ
Šabac ⓘ |
| nearbySettlement |
Krupanj
ⓘ
Tekeriš ⓘ Vladimirci ⓘ |
| partOf |
Dinaric Alps
ⓘ
Serbian mountainous region ⓘ |
| SerbianName | Цер ⓘ |
| siteOf | Battle of Cer ⓘ |
| tourismType |
eco-tourism
ⓘ
historical tourism ⓘ |
| usedFor |
forestry
ⓘ
hiking ⓘ hunting ⓘ mountain biking ⓘ |
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: Cer Mountain Description of subject: Cer Mountain is a prominent mountain in western Serbia known for its forested slopes and as the site of the historic World War I Battle of Cer.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Cer Mountain
linked to: Cer Mountain
subject linked to:
Battle of Tser
subject linked to:
Serbo-Croatian: Cerska bitka