Megdovas River
E793961
The Megdovas River is a significant tributary watercourse in central Greece that feeds into the larger Acheloos River system.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Megdovas River canonical | 3 |
| Granitsiotis River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5926445 — 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: Megdovas River Context triple: [Acheloos River, hasTributary, Megdovas River]
-
A.
Adycha River
The Adycha River is a significant river in northeastern Siberia, Russia, known for flowing through remote permafrost regions before joining the Yana River system.
-
B.
Nyari River
The Nyari River is a regional river in the Indian state of Gujarat that flows through and helps sustain the city of Rajkot.
-
C.
Syas River
The Syas River is a waterway in northwestern Russia that flows from the Valdai Hills through the Leningrad Oblast before emptying into Lake Ladoga.
-
D.
Kysva River
The Kysva River is a smaller watercourse that serves as a right-bank tributary feeding into the larger Prut River in Eastern Europe.
-
E.
Otamiri River
The Otamiri River is a significant waterway in southeastern Nigeria that flows through Imo State and serves as an important source of water and livelihood for surrounding communities.
- 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: Megdovas River Target entity description: The Megdovas River is a significant tributary watercourse in central Greece that feeds into the larger Acheloos River system.
-
A.
Adycha River
The Adycha River is a significant river in northeastern Siberia, Russia, known for flowing through remote permafrost regions before joining the Yana River system.
-
B.
Nyari River
The Nyari River is a regional river in the Indian state of Gujarat that flows through and helps sustain the city of Rajkot.
-
C.
Syas River
The Syas River is a waterway in northwestern Russia that flows from the Valdai Hills through the Leningrad Oblast before emptying into Lake Ladoga.
-
D.
Kysva River
The Kysva River is a smaller watercourse that serves as a right-bank tributary feeding into the larger Prut River in Eastern Europe.
-
E.
Otamiri River
The Otamiri River is a significant waterway in southeastern Nigeria that flows through Imo State and serves as an important source of water and livelihood for surrounding communities.
- F. None of above. chosen
Statements (12)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Greece ⓘ |
| continent | Europe ⓘ |
| country | Greece ⓘ |
| flowsThrough |
Central Greece region
ⓘ
Thessaly ⓘ |
| hasHydrologicalRole | significant tributary of Acheloos River system ⓘ |
| locatedIn | central Greece ⓘ |
| mouth | Acheloos River ⓘ |
| partOf | Acheloos River basin ⓘ |
| tributaryOf | Acheloos River ⓘ |
| watercourseType | tributary 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: Megdovas River Description of subject: The Megdovas River is a significant tributary watercourse in central Greece that feeds into the larger Acheloos River system.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Megdovas River