Lingdingyang channel
E291431
Lingdingyang channel is a major waterway in the Pearl River Estuary in southern China, forming part of the busy maritime route between Hong Kong, Macau, and the mainland.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Humen Strait | 3 |
| Lingdingyang channel canonical | 1 |
| Straits of China | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2699218 — 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: Lingdingyang channel Context triple: [Hong Kong–Zhuhai–Macau Bridge, locatedNear, Lingdingyang channel]
-
A.
Qiongzhou Strait
Qiongzhou Strait is a narrow body of water in southern China that separates Hainan Island from the Leizhou Peninsula on the mainland.
-
B.
Bohai Strait
The Bohai Strait is a strategically important waterway in northeastern China that links the semi-enclosed Bohai Sea with the larger Yellow Sea and the Pacific Ocean.
-
C.
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.
-
D.
Bashi Channel
The Bashi Channel is a strategically important waterway between Taiwan and the northern Philippines that connects the South China Sea with the Philippine Sea and the broader Pacific Ocean.
-
E.
Yeongdo Channel
Yeongdo Channel is a narrow body of water in Busan, South Korea, separating Yeongdo Island from the mainland and serving as an important maritime passage.
- 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: Lingdingyang channel Target entity description: Lingdingyang channel is a major waterway in the Pearl River Estuary in southern China, forming part of the busy maritime route between Hong Kong, Macau, and the mainland.
-
A.
Qiongzhou Strait
Qiongzhou Strait is a narrow body of water in southern China that separates Hainan Island from the Leizhou Peninsula on the mainland.
-
B.
Bohai Strait
The Bohai Strait is a strategically important waterway in northeastern China that links the semi-enclosed Bohai Sea with the larger Yellow Sea and the Pacific Ocean.
-
C.
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.
-
D.
Bashi Channel
The Bashi Channel is a strategically important waterway between Taiwan and the northern Philippines that connects the South China Sea with the Philippine Sea and the broader Pacific Ocean.
-
E.
Yeongdo Channel
Yeongdo Channel is a narrow body of water in Busan, South Korea, separating Yeongdo Island from the mainland and serving as an important maritime passage.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
channel
ⓘ
strait ⓘ waterway ⓘ |
| bodyOfWater |
Pearl River Estuary
ⓘ
linked to:
Pearl River estuary
South China Sea ⓘ |
| connects |
Hong Kong waters
ⓘ
Macau waters ⓘ mainland China coast ⓘ |
| country | China ⓘ |
| hasEconomicImportance | regional trade in the Pearl River Delta ⓘ |
| languageOfName | Chinese ⓘ |
| locatedIn |
Guangdong Province
ⓘ
Pearl River Estuary ⓘ
linked to:
Pearl River estuary
southern China ⓘ |
| locatedInTimeZone | China Standard Time ⓘ |
| near |
Hong Kong
ⓘ
linked to:
Hong Kong, China
Macau ⓘ Shenzhen ⓘ
linked to:
Shenzhen, China
Zhuhai ⓘ |
| partOf |
Pearl River Delta
ⓘ
approach channels to the ports of Hong Kong ⓘ approach channels to the ports of Macau ⓘ approach channels to the ports of Zhuhai ⓘ maritime route between Hong Kong and Macau ⓘ maritime route between Hong Kong and mainland China ⓘ maritime route between Macau and mainland China ⓘ |
| usedFor |
maritime transport
ⓘ
navigation ⓘ shipping ⓘ |
| waterwayType | estuarine channel ⓘ |
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: Lingdingyang channel Description of subject: Lingdingyang channel is a major waterway in the Pearl River Estuary in southern China, forming part of the busy maritime route between Hong Kong, Macau, and the mainland.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Lingdingyang channel
linked to: Lingdingyang channel
linked to: Lingdingyang channel
linked to: Lingdingyang channel