Qinghai Lake
E424411
Qinghai Lake is China’s largest inland and saltwater lake, renowned for its striking high-altitude scenery and rich birdlife on the northeastern Tibetan Plateau.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Qinghai Lake canonical | 5 |
| Qinghai Lake Basin | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4255120 — 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: Qinghai Lake Context triple: [Qinghai, knownFor, Qinghai Lake]
-
A.
Hulun Lake
Hulun Lake is one of northern China’s largest freshwater lakes, located in the grasslands of Inner Mongolia near the border with Mongolia and Russia.
-
B.
Dian Lake
Dian Lake is a large freshwater lake in Yunnan Province, China, known as the "Pearl of the Plateau" and historically vital to the city of Kunming for transportation, fisheries, and irrigation.
-
C.
Poyang Lake
Poyang Lake is China’s largest freshwater lake, renowned for its rich biodiversity, seasonal water level changes, and importance as a wintering habitat for migratory birds.
-
D.
Liuye Lake
Liuye Lake is a scenic freshwater lake and popular leisure destination in Changde, Hunan Province, known for its natural beauty and recreational activities.
-
E.
Loktak Lake
Loktak Lake is the largest freshwater lake in Northeast India, renowned for its floating phumdis and the Keibul Lamjao floating national park that is home to the endangered sangai deer.
- 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: Qinghai Lake Target entity description: Qinghai Lake is China’s largest inland and saltwater lake, renowned for its striking high-altitude scenery and rich birdlife on the northeastern Tibetan Plateau.
-
A.
Hulun Lake
Hulun Lake is one of northern China’s largest freshwater lakes, located in the grasslands of Inner Mongolia near the border with Mongolia and Russia.
-
B.
Dian Lake
Dian Lake is a large freshwater lake in Yunnan Province, China, known as the "Pearl of the Plateau" and historically vital to the city of Kunming for transportation, fisheries, and irrigation.
-
C.
Poyang Lake
Poyang Lake is China’s largest freshwater lake, renowned for its rich biodiversity, seasonal water level changes, and importance as a wintering habitat for migratory birds.
-
D.
Liuye Lake
Liuye Lake is a scenic freshwater lake and popular leisure destination in Changde, Hunan Province, known for its natural beauty and recreational activities.
-
E.
Loktak Lake
Loktak Lake is the largest freshwater lake in Northeast India, renowned for its floating phumdis and the Keibul Lamjao floating national park that is home to the endangered sangai deer.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
endorheic lake
ⓘ
inland lake ⓘ salt lake ⓘ tourist attraction ⓘ |
| area | approximately 4300 square kilometers ⓘ |
| averageAnnualTemperature | around 0–2 °C ⓘ |
| averageDepth | about 21 m ⓘ |
| basinCountry | China ⓘ |
| climate | cold semi-arid climate ⓘ |
| country | China ⓘ |
| elevation | about 3200 m above sea level ⓘ |
| hasEcologicalIssue |
grassland degradation in surrounding basin
ⓘ
water level fluctuation ⓘ |
| hasInflowRiver |
Buha River
NERFINISHED
ⓘ
Gonghe River ⓘ Haergai River NERFINISHED ⓘ Shaliu River NERFINISHED ⓘ |
| hasIsland |
Bird Island
ⓘ
Erhai ⓘ
linked to:
Erhai Lake
Haixin Shan ⓘ |
| importantFor | bird migration on the East Asian–Australasian Flyway ⓘ |
| isLargestInlandLakeIn | China ⓘ |
| isLargestLakeIn | China ⓘ |
| isLargestSaltwaterLakeIn | China ⓘ |
| knownFor |
cycling tourism
ⓘ
high-altitude scenery ⓘ migratory birds ⓘ rich birdlife ⓘ |
| locatedIn |
Qinghai Province
ⓘ
linked to:
Qinghai
|
| locatedInAdministrativeTerritory |
Haibei Tibetan Autonomous Prefecture
ⓘ
Hainan Tibetan Autonomous Prefecture ⓘ
linked to:
Yushu Tibetan Autonomous Prefecture
|
| locatedNear | Xining ⓘ |
| locatedOn |
northeastern Tibetan Plateau
ⓘ
linked to:
northern Tibet
|
| maximumDepth | about 25 m ⓘ |
| nameInChinese | 青海湖 ⓘ |
| nameInMongolian | Kokonor ⓘ |
| nameInTibetan | མཚོ་སྔོན་པོ (Tso Ngönpo) ⓘ |
| nameMeaning | Blue Sea in Chinese ⓘ |
| outflow | endorheic (no outlet) ⓘ |
| partOf |
Qinghai Lake Basin
ⓘ
linked to:
Qinghai Lake
|
| protectedAreaName | Qinghai Lake National Nature Reserve ⓘ |
| protectedStatus | nature reserve ⓘ |
| region | northeastern Qinghai-Tibet Plateau ⓘ |
| salinity | about 12–14 g/L ⓘ |
| usedFor |
fishing
ⓘ
pastoralism in surrounding areas ⓘ tourism ⓘ |
| waterType | saline ⓘ |
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: Qinghai Lake Description of subject: Qinghai Lake is China’s largest inland and saltwater lake, renowned for its striking high-altitude scenery and rich birdlife on the northeastern Tibetan Plateau.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.