G50 Shanghai–Chongqing Expressway
E186376
The G50 Shanghai–Chongqing Expressway is a major east–west Chinese expressway connecting the coastal metropolis of Shanghai with the inland megacity of Chongqing, traversing multiple provinces and key inland regions.
All labels observed (5)
| Label | Occurrences |
|---|---|
| G50 Shanghai–Chongqing Expressway canonical | 9 |
| Shanghai–Chongqing Expressway | 2 |
| G50 Expressway | 1 |
| G50 Shanghai–Chongqing Expressway (Shanghai section) | 1 |
| 沪渝高速公路 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1624985 — 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: G50 Shanghai–Chongqing Expressway Context triple: [Enshi Tujia and Miao Autonomous Prefecture, hasTransport, G50 Shanghai–Chongqing Expressway]
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A.
G75 Lanzhou–Haikou Expressway
The G75 Lanzhou–Haikou Expressway is a major north–south Chinese expressway connecting the inland city of Lanzhou in Gansu Province with the southern coastal city of Haikou on Hainan Island.
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B.
China National Highway 106
China National Highway 106 is a major north–south trunk road in China that connects Beijing with Guangzhou, passing through several key provinces and cities along its route.
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C.
G72 Quanzhou–Nanning Expressway
The G72 Quanzhou–Nanning Expressway is a major east–west Chinese national expressway connecting the coastal city of Quanzhou in Fujian Province with Nanning, the capital of Guangxi, and serving key inland cities along its route.
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D.
China National Highway 107
China National Highway 107 is a major north–south trunk road in China that connects Beijing with Shenzhen, passing through several key cities and regions along its route.
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E.
Shanghai–Wuhan–Chengdu High-Speed Railway
The Shanghai–Wuhan–Chengdu High-Speed Railway is a major east–west high-speed rail corridor in China that links the coastal metropolis of Shanghai with central and western hubs including Wuhan and Chengdu.
- 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: G50 Shanghai–Chongqing Expressway Target entity description: The G50 Shanghai–Chongqing Expressway is a major east–west Chinese expressway connecting the coastal metropolis of Shanghai with the inland megacity of Chongqing, traversing multiple provinces and key inland regions.
-
A.
G75 Lanzhou–Haikou Expressway
The G75 Lanzhou–Haikou Expressway is a major north–south Chinese expressway connecting the inland city of Lanzhou in Gansu Province with the southern coastal city of Haikou on Hainan Island.
-
B.
China National Highway 106
China National Highway 106 is a major north–south trunk road in China that connects Beijing with Guangzhou, passing through several key provinces and cities along its route.
-
C.
G72 Quanzhou–Nanning Expressway
The G72 Quanzhou–Nanning Expressway is a major east–west Chinese national expressway connecting the coastal city of Quanzhou in Fujian Province with Nanning, the capital of Guangxi, and serving key inland cities along its route.
-
D.
China National Highway 107
China National Highway 107 is a major north–south trunk road in China that connects Beijing with Shenzhen, passing through several key cities and regions along its route.
-
E.
Shanghai–Wuhan–Chengdu High-Speed Railway
The Shanghai–Wuhan–Chengdu High-Speed Railway is a major east–west high-speed rail corridor in China that links the coastal metropolis of Shanghai with central and western hubs including Wuhan and Chengdu.
- F. None of above. chosen
Statements (37)
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: G50 Shanghai–Chongqing Expressway Description of subject: The G50 Shanghai–Chongqing Expressway is a major east–west Chinese expressway connecting the coastal metropolis of Shanghai with the inland megacity of Chongqing, traversing multiple provinces and key inland regions.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: G50 Shanghai–Chongqing Expressway
linked to: G50 Shanghai–Chongqing Expressway
linked to: G50 Shanghai–Chongqing Expressway