Bohai Sea
E44027
The Bohai Sea is a shallow, semi-enclosed marginal sea in northeastern China that forms the innermost gulf of the Yellow Sea and is an important hub for shipping, fishing, and coastal industry.
All labels observed (9)
| Label | Occurrences |
|---|---|
| Bohai Sea canonical | 100 |
| Bohai Sea coast | 3 |
| Bohai Bay | 2 |
| Bohai Sea basin | 2 |
| 渤海 | 2 |
| Bo Hai | 1 |
| Bohai Gulf | 1 |
| Bohai Sea coastal region | 1 |
| Bohai Sea region | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T262121 — 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: Bohai Sea Context triple: [China, borderingSea, Bohai Sea]
-
A.
Yellow Sea
The Yellow Sea is a marginal sea of the Western Pacific Ocean located between mainland China and the Korean Peninsula, known for its shallow waters and significant shipping and fishing activities.
-
B.
Sea of Japan
The Sea of Japan is a marginal sea of the western Pacific Ocean located between the Japanese archipelago, the Korean Peninsula, and Russia, known for its rich fisheries and strategic shipping routes.
-
C.
East China Sea
The East China Sea is a marginal sea of the Western Pacific Ocean located between China, Japan, Taiwan, and South Korea, known for its busy shipping routes and significant geopolitical and economic importance.
-
D.
Sea of Okhotsk
The Sea of Okhotsk is a marginal sea of the western Pacific Ocean bordered by Russia and Japan, known for its rich fisheries, seasonal sea ice, and harsh subarctic climate.
-
E.
Taiwan Strait
The Taiwan Strait is the narrow body of water separating Taiwan from mainland China, serving as a crucial shipping lane and a focal point of regional geopolitical tensions.
- 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: Bohai Sea Target entity description: The Bohai Sea is a shallow, semi-enclosed marginal sea in northeastern China that forms the innermost gulf of the Yellow Sea and is an important hub for shipping, fishing, and coastal industry.
-
A.
Yellow Sea
The Yellow Sea is a marginal sea of the Western Pacific Ocean located between mainland China and the Korean Peninsula, known for its shallow waters and significant shipping and fishing activities.
-
B.
Sea of Japan
The Sea of Japan is a marginal sea of the western Pacific Ocean located between the Japanese archipelago, the Korean Peninsula, and Russia, known for its rich fisheries and strategic shipping routes.
-
C.
East China Sea
The East China Sea is a marginal sea of the Western Pacific Ocean located between China, Japan, Taiwan, and South Korea, known for its busy shipping routes and significant geopolitical and economic importance.
-
D.
Sea of Okhotsk
The Sea of Okhotsk is a marginal sea of the western Pacific Ocean bordered by Russia and Japan, known for its rich fisheries, seasonal sea ice, and harsh subarctic climate.
-
E.
Taiwan Strait
The Taiwan Strait is the narrow body of water separating Taiwan from mainland China, serving as a crucial shipping lane and a focal point of regional geopolitical tensions.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
body of water
ⓘ
marginal sea ⓘ semi-enclosed sea ⓘ |
| area | about 77000 square kilometers ⓘ |
| averageDepth | about 18 meters ⓘ |
| borderedBy |
Beijing-Tianjin-Hebei region
ⓘ
surface form:
Bohai Rim region
Hebei ⓘ
surface form:
Hebei Province
Liaoning ⓘ
surface form:
Liaoning Province
Shandong ⓘ
surface form:
Shandong Province
Tianjin ⓘ
surface form:
Tianjin Municipality
|
| connectedBy | Bohai Strait ⓘ |
| connectsTo | Yellow Sea ⓘ |
| country | China ⓘ |
| experiences | cold temperate monsoon climate ⓘ |
| forms | innermost gulf of the Yellow Sea ⓘ |
| hasAlternativeName |
Bohai Sea
ⓘ
surface form:
Bo Hai
Bohai Sea ⓘ
surface form:
Bohai Gulf
|
| hasEconomicRegion |
Beijing-Tianjin-Hebei region
ⓘ
surface form:
Bohai Economic Rim
|
| hasGulf |
Bohai Bay
ⓘ
Laizhou Bay ⓘ Liaodong Bay ⓘ |
| hasIssue |
eutrophication
ⓘ
marine pollution ⓘ overfishing ⓘ |
| hasMajorPort |
Port of Dalian
ⓘ
Port of Qinhuangdao ⓘ Port of Tangshan ⓘ Port of Tianjin ⓘ Port of Weihai ⓘ Yantai Port ⓘ
surface form:
Port of Yantai
|
| hasResource |
natural gas
ⓘ
offshore oil ⓘ |
| is |
an important hub for coastal industry
ⓘ
an important hub for fishing ⓘ an important hub for shipping ⓘ semi-enclosed ⓘ shallow ⓘ |
| locatedIn | northeastern China ⓘ |
| locatedOn | western Pacific Ocean ⓘ |
| maximumDepth | about 80 meters ⓘ |
| partOf | Yellow Sea ⓘ |
| receivesRiver |
Hai River
ⓘ
Liao River ⓘ Luan River ⓘ Yellow River ⓘ |
| salinity | relatively low ⓘ |
| usedFor |
aquaculture
ⓘ
hydrocarbon extraction ⓘ maritime transport ⓘ |
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: Bohai Sea Description of subject: The Bohai Sea is a shallow, semi-enclosed marginal sea in northeastern China that forms the innermost gulf of the Yellow Sea and is an important hub for shipping, fishing, and coastal industry.
Referenced by (113)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Bohai Bay
subject surface form:
Eastern China
this entity surface form:
Bohai Sea coastal region
this entity surface form:
Bohai Bay
this entity surface form:
Bo Hai
this entity surface form:
Bohai Gulf
this entity surface form:
Bohai Sea coast
this entity surface form:
Bohai Sea region
this entity surface form:
Bohai Sea coast