A2 coastal highway
E84867
The A2 coastal highway is a major Sri Lankan road running along the island’s southwest and southern coastline, connecting Colombo with key cities such as Galle and Matara.
All labels observed (2)
| Label | Occurrences |
|---|---|
| A2 coastal highway canonical | 3 |
| A2 coastal highway corridor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T659499 — 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: A2 coastal highway Context triple: [Galle, transport, A2 coastal highway]
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A.
Shirley Highway
Shirley Highway is a major freeway in Northern Virginia that forms part of the primary commuter route between the suburbs and Washington, D.C.
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B.
Pacific Highway
The Pacific Highway is a major coastal road in eastern Australia that links Sydney and Brisbane, serving as a key transport corridor through numerous New South Wales and Queensland communities.
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C.
New England Highway
The New England Highway is a major inland highway in eastern Australia that links New South Wales and Queensland, serving as a key transport route through the New England region.
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D.
Nimitz Highway
Nimitz Highway is a major roadway in Honolulu, Hawaii, named in honor of World War II U.S. Navy Fleet Admiral Chester W. Nimitz.
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E.
Generals Highway
Generals Highway is a scenic mountain road in California that winds through Sequoia and Kings Canyon National Parks, providing access to giant sequoia groves and major park attractions.
- 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: A2 coastal highway Target entity description: The A2 coastal highway is a major Sri Lankan road running along the island’s southwest and southern coastline, connecting Colombo with key cities such as Galle and Matara.
-
A.
Shirley Highway
Shirley Highway is a major freeway in Northern Virginia that forms part of the primary commuter route between the suburbs and Washington, D.C.
-
B.
Pacific Highway
The Pacific Highway is a major coastal road in eastern Australia that links Sydney and Brisbane, serving as a key transport corridor through numerous New South Wales and Queensland communities.
-
C.
New England Highway
The New England Highway is a major inland highway in eastern Australia that links New South Wales and Queensland, serving as a key transport route through the New England region.
-
D.
Nimitz Highway
Nimitz Highway is a major roadway in Honolulu, Hawaii, named in honor of World War II U.S. Navy Fleet Admiral Chester W. Nimitz.
-
E.
Generals Highway
Generals Highway is a scenic mountain road in California that winds through Sequoia and Kings Canyon National Parks, providing access to giant sequoia groves and major park attractions.
- F. None of above. chosen
Statements (45)
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: A2 coastal highway Description of subject: The A2 coastal highway is a major Sri Lankan road running along the island’s southwest and southern coastline, connecting Colombo with key cities such as Galle and Matara.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: A2 coastal highway