Lake Jempang
E590579
Lake Jempang is a large freshwater lake in East Kalimantan, Indonesia, known as one of the principal lakes in the Mahakam River basin and an important habitat for diverse aquatic and bird species.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Lake Jempang canonical | 1 |
| Lake Melintang | 1 |
| Lake Semayang | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6407696 — 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: Lake Jempang Context triple: [Mahakam River, hasLake, Lake Jempang]
-
A.
Pantabangan Lake
Pantabangan Lake is a large man-made reservoir in the Philippines known for irrigation, hydroelectric power generation, and freshwater fishing.
-
B.
Lake Shoji
Lake Shoji is one of the Fuji Five Lakes in Japan, known for its tranquil waters and scenic views of Mount Fuji.
-
C.
Lake Kamo
Lake Kamo is a scenic coastal lagoon on Sado Island in Niigata Prefecture, Japan, known for its oyster farming and tranquil natural surroundings.
-
D.
Lake Kagawong
Lake Kagawong is a freshwater lake on Manitoulin Island in Ontario, Canada, known for its scenic shoreline, recreational fishing, and nearby Bridal Veil Falls.
-
E.
Maota Lake
Maota Lake is a historic artificial lake in Jaipur, India, known for its scenic setting below the Amber Fort and its role as a former water source for the fort complex.
- 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: Lake Jempang Target entity description: Lake Jempang is a large freshwater lake in East Kalimantan, Indonesia, known as one of the principal lakes in the Mahakam River basin and an important habitat for diverse aquatic and bird species.
-
A.
Pantabangan Lake
Pantabangan Lake is a large man-made reservoir in the Philippines known for irrigation, hydroelectric power generation, and freshwater fishing.
-
B.
Lake Shoji
Lake Shoji is one of the Fuji Five Lakes in Japan, known for its tranquil waters and scenic views of Mount Fuji.
-
C.
Lake Kamo
Lake Kamo is a scenic coastal lagoon on Sado Island in Niigata Prefecture, Japan, known for its oyster farming and tranquil natural surroundings.
-
D.
Lake Kagawong
Lake Kagawong is a freshwater lake on Manitoulin Island in Ontario, Canada, known for its scenic shoreline, recreational fishing, and nearby Bridal Veil Falls.
-
E.
Maota Lake
Maota Lake is a historic artificial lake in Jaipur, India, known for its scenic setting below the Amber Fort and its role as a former water source for the fort complex.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
freshwater lake
ⓘ
lake ⓘ |
| continent | Asia ⓘ |
| country | Indonesia ⓘ |
| countrySubdivision | Province of East Kalimantan NERFINISHED ⓘ |
| ecosystemType | tropical freshwater lake ecosystem ⓘ |
| environmentalConcern | vulnerability to environmental change ⓘ |
| environmentalRole | important wetland habitat in Mahakam basin ⓘ |
| habitatFor |
aquatic species
ⓘ
bird species ⓘ |
| hasClimate | tropical rainforest climate ⓘ |
| hasLanguageRegion | Indonesian language ⓘ |
| knownFor |
aquatic biodiversity
ⓘ
bird diversity ⓘ wetland ecosystem ⓘ |
| locatedIn |
East Kalimantan
NERFINISHED
ⓘ
Kalimantan NERFINISHED ⓘ |
| locatedInAdministrativeEntity | Kutai Kartanegara Regency NERFINISHED ⓘ |
| locatedInTimeZone | UTC+8 ⓘ |
| locatedNear | Mahakam River middle course ⓘ |
| locatedOn | Borneo NERFINISHED ⓘ |
| locatedOnRiver | Mahakam River NERFINISHED ⓘ |
| partOf |
Mahakam River basin
NERFINISHED
ⓘ
Mahakam lakes system NERFINISHED ⓘ |
| usedFor |
fishing
ⓘ
inland fisheries ⓘ local livelihoods ⓘ transportation ⓘ |
| waterType | freshwater ⓘ |
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: Lake Jempang Description of subject: Lake Jempang is a large freshwater lake in East Kalimantan, Indonesia, known as one of the principal lakes in the Mahakam River basin and an important habitat for diverse aquatic and bird species.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Lake Semayang
this entity surface form:
Lake Melintang