Loggal Oya
E554236
Loggal Oya is a river in Sri Lanka that serves as one of the tributaries feeding the country’s longest river system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Loggal Oya canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5887623 — 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: Loggal Oya Context triple: [Mahaweli River, hasTributary, Loggal Oya]
-
A.
Yowlumne
Yowlumne is a Native American language variety traditionally spoken by the Yowlumne (Southern Valley Yokuts) people of California’s San Joaquin Valley.
-
B.
Mo i Rana
Mo i Rana is an industrial town in Nordland county, Norway, known for its steel industry, proximity to the Arctic Circle, and role as a regional hub in Northern Norway.
-
C.
Odengatan
Odengatan is a major street in central Stockholm, Sweden, known for its length, busy traffic, and role as an important east–west thoroughfare in the city.
-
D.
Timsälven
Timsälven is a river in central Sweden that flows through the Karlskoga area in Örebro County.
-
E.
Karavola
Karavola is the summit that forms the highest peak of Mount Parnitha in Greece.
- 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: Loggal Oya Target entity description: Loggal Oya is a river in Sri Lanka that serves as one of the tributaries feeding the country’s longest river system.
-
A.
Yowlumne
Yowlumne is a Native American language variety traditionally spoken by the Yowlumne (Southern Valley Yokuts) people of California’s San Joaquin Valley.
-
B.
Mo i Rana
Mo i Rana is an industrial town in Nordland county, Norway, known for its steel industry, proximity to the Arctic Circle, and role as a regional hub in Northern Norway.
-
C.
Odengatan
Odengatan is a major street in central Stockholm, Sweden, known for its length, busy traffic, and role as an important east–west thoroughfare in the city.
-
D.
Timsälven
Timsälven is a river in central Sweden that flows through the Karlskoga area in Örebro County.
-
E.
Karavola
Karavola is the summit that forms the highest peak of Mount Parnitha in Greece.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | Sri Lanka ⓘ |
| country | Sri Lanka ⓘ |
| isTributaryOfCountryLongestRiverSystem | true ⓘ |
| locatedIn | Sri Lanka ⓘ |
| locatedOnContinent | Asia ⓘ |
| mouthCountry | Sri Lanka ⓘ |
| partOf |
Mahaweli River basin
ⓘ
linked to:
Mahaweli River
|
| riverSystem |
Mahaweli River system
ⓘ
linked to:
Mahaweli River
|
| tributaryOf |
Mahaweli River
ⓘ
linked to:
Mahaweli Ganga
|
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: Loggal Oya Description of subject: Loggal Oya is a river in Sri Lanka that serves as one of the tributaries feeding the country’s longest river system.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.