Qezel Owzan River
E449379
Qezel Owzan River is a significant river in northwestern Iran that flows through mountainous regions before joining the Sefid-Rud and ultimately draining into the Caspian Sea.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Qezel Owzan River canonical | 2 |
| Qezel Ozan River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4499329 — 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: Qezel Owzan River Context triple: [Sefid-Rud, hasTributary, Qezel Owzan River]
-
A.
Ziya River
The Ziya River is a major river in northern China that serves as one of the principal tributaries feeding into the Hai River system.
-
B.
Haji Beg River
The Haji Beg River is a tributary watercourse in the watershed of the Greater Zab in the mountainous region of Iraqi Kurdistan.
-
C.
Ozat River
The Ozat River is a regional river flowing through the Kathiawar Peninsula in the western Indian state of Gujarat.
-
D.
Turkwel River
The Turkwel River is a major river in northwestern Kenya that flows from the Mount Elgon region through the Turkana area, providing vital water resources before emptying into Lake Turkana.
-
E.
Keles River
The Keles River is a Central Asian watercourse that flows through Kazakhstan and Uzbekistan before joining the Syr Darya.
- 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: Qezel Owzan River Target entity description: Qezel Owzan River is a significant river in northwestern Iran that flows through mountainous regions before joining the Sefid-Rud and ultimately draining into the Caspian Sea.
-
A.
Ziya River
The Ziya River is a major river in northern China that serves as one of the principal tributaries feeding into the Hai River system.
-
B.
Haji Beg River
The Haji Beg River is a tributary watercourse in the watershed of the Greater Zab in the mountainous region of Iraqi Kurdistan.
-
C.
Ozat River
The Ozat River is a regional river flowing through the Kathiawar Peninsula in the western Indian state of Gujarat.
-
D.
Turkwel River
The Turkwel River is a major river in northwestern Kenya that flows from the Mount Elgon region through the Turkana area, providing vital water resources before emptying into Lake Turkana.
-
E.
Keles River
The Keles River is a Central Asian watercourse that flows through Kazakhstan and Uzbekistan before joining the Syr Darya.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| continent | Asia ⓘ |
| country | Iran ⓘ |
| drainageBasin | Caspian Sea drainage basin NERFINISHED ⓘ |
| drainsInto | Caspian Sea NERFINISHED ⓘ |
| flowsThrough | mountainous regions of northwestern Iran ⓘ |
| flowsTowards | Caspian Sea NERFINISHED ⓘ |
| hasHydrologicalConnection |
Caspian Sea
NERFINISHED
ⓘ
Sefid-Rud NERFINISHED ⓘ |
| hasNameInEnglish | Qezel Owzan River NERFINISHED ⓘ |
| hasNameVariant |
Qezel Owzan
NERFINISHED
ⓘ
Qezel Ozan NERFINISHED ⓘ Qizil Owzan NERFINISHED ⓘ |
| hasRelativeLocation | upstream section of the Sefid-Rud system ⓘ |
| locatedIn |
Iranian Plateau
NERFINISHED
ⓘ
north of Iran’s central plateau ⓘ northwest of the Iranian Plateau ⓘ northwestern Iran ⓘ |
| mouthOfWatercourse | Sefid-Rud NERFINISHED ⓘ |
| partOf |
Caspian Sea basin
NERFINISHED
ⓘ
Sefid-Rud drainage basin NERFINISHED ⓘ |
| region | Northwest Iran NERFINISHED ⓘ |
| tributaryOf | Sefid-Rud NERFINISHED ⓘ |
| usedFor |
agriculture
ⓘ
irrigation ⓘ |
| watercourseType | perennial river ⓘ |
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: Qezel Owzan River Description of subject: Qezel Owzan River is a significant river in northwestern Iran that flows through mountainous regions before joining the Sefid-Rud and ultimately draining into the Caspian Sea.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.