Cestrus River
E525507
The Cestrus River is an ancient river in the historical region of Pamphylia in southern Anatolia, known from classical sources for flowing near the city of Perge before reaching the Mediterranean Sea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cestrus River canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2791530 — 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: Cestrus River Context triple: [Pamphylia, hasRiver, Cestrus River]
-
A.
Lovat River
The Lovat River is a waterway in northwestern Russia that flows through the Novgorod region before emptying into Lake Ilmen.
-
B.
Prien River
The Prien River is a Bavarian river that flows into Lake Chiemsee, contributing to one of Germany’s largest and most scenic lakes.
-
C.
Loukkos River
The Loukkos River is a major waterway in northern Morocco that flows into the Atlantic Ocean near the ancient archaeological site of Lixus.
-
D.
Tecka River
The Tecka River is a Patagonian watercourse in Argentina that feeds into the larger Chubut River system.
-
E.
Vuoksi River
The Vuoksi River is a major waterway in northwestern Russia and southeastern Finland, known for connecting Lake Saimaa to Lake Ladoga and playing a key historical and economic role in the region.
- 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: Cestrus River Target entity description: The Cestrus River is an ancient river in the historical region of Pamphylia in southern Anatolia, known from classical sources for flowing near the city of Perge before reaching the Mediterranean Sea.
-
A.
Lovat River
The Lovat River is a waterway in northwestern Russia that flows through the Novgorod region before emptying into Lake Ilmen.
-
B.
Prien River
The Prien River is a Bavarian river that flows into Lake Chiemsee, contributing to one of Germany’s largest and most scenic lakes.
-
C.
Loukkos River
The Loukkos River is a major waterway in northern Morocco that flows into the Atlantic Ocean near the ancient archaeological site of Lixus.
-
D.
Tecka River
The Tecka River is a Patagonian watercourse in Argentina that feeds into the larger Chubut River system.
-
E.
Vuoksi River
The Vuoksi River is a major waterway in northwestern Russia and southeastern Finland, known for connecting Lake Saimaa to Lake Ladoga and playing a key historical and economic role in the region.
- F. None of above. chosen
Statements (19)
| Predicate | Object |
|---|---|
| instanceOf | ancient river ⓘ |
| associatedWith | ancient city of Perge NERFINISHED ⓘ |
| country | Turkey ⓘ |
| emptiesInto | Mediterranean Sea NERFINISHED ⓘ |
| flowsNear | Perge NERFINISHED ⓘ |
| hasRole | geographical feature of Pamphylia ⓘ |
| historicalPeriod |
Classical Antiquity
NERFINISHED
ⓘ
Hellenistic period ⓘ Roman period ⓘ |
| knownFrom | classical sources ⓘ |
| locatedIn |
Asia Minor
ⓘ
Pamphylia NERFINISHED ⓘ southern Anatolia ⓘ |
| mentionedIn |
ancient geographical literature
ⓘ
classical geography of Asia Minor ⓘ |
| mouth | Mediterranean Sea NERFINISHED ⓘ |
| nearbyRegion | southern coast of Anatolia ⓘ |
| partOf | river system of southern Anatolia ⓘ |
| region | historical region of Pamphylia ⓘ |
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: Cestrus River Description of subject: The Cestrus River is an ancient river in the historical region of Pamphylia in southern Anatolia, known from classical sources for flowing near the city of Perge before reaching the Mediterranean Sea.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.