U.S. Route 80
E141758
U.S. Route 80 is a historic transcontinental highway in the southern United States, notably associated with key civil rights events such as the Selma to Montgomery marches.
All labels observed (8)
| Label | Occurrences |
|---|---|
| U.S. Route 80 canonical | 88 |
| U.S. Highway 80 | 5 |
| Historic U.S. Route 80 | 1 |
| U.S. Route 80 (segments) | 1 |
| U.S. Route 80 in Alabama | 1 |
| U.S. Route 80 in Georgia | 1 |
| U.S. Route 80 passes through | 1 |
| served by U.S. Route 80 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T226057 — 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: U.S. Route 80 Context triple: [Selma to Montgomery marches, route, U.S. Route 80]
-
A.
U.S. Route 40
U.S. Route 40 is a major historic east–west U.S. highway that roughly follows the old National Road across the central United States, connecting numerous cities and states from the Mid-Atlantic to the Rocky Mountains.
-
B.
U.S. Route 66
U.S. Route 66 is a historic American highway, often called the "Mother Road," that became an iconic symbol of cross-country travel and mid-20th-century car culture.
-
C.
U.S. Route 6
U.S. Route 6 is a major transcontinental U.S. highway running from Massachusetts to California, historically known as one of the longest highways in the United States.
-
D.
U.S. Route 50
U.S. Route 50 is a major transcontinental U.S. highway running east–west across the country from the Atlantic coast in Maryland to California, passing through numerous states and key cities along the way.
-
E.
U.S. Route 20
U.S. Route 20 is a major east–west United States highway that stretches from the Pacific Northwest to New England, serving as one of the longest roads in the national highway system.
- 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: U.S. Route 80 Target entity description: U.S. Route 80 is a historic transcontinental highway in the southern United States, notably associated with key civil rights events such as the Selma to Montgomery marches.
-
A.
U.S. Route 40
U.S. Route 40 is a major historic east–west U.S. highway that roughly follows the old National Road across the central United States, connecting numerous cities and states from the Mid-Atlantic to the Rocky Mountains.
-
B.
U.S. Route 66
U.S. Route 66 is a historic American highway, often called the "Mother Road," that became an iconic symbol of cross-country travel and mid-20th-century car culture.
-
C.
U.S. Route 6
U.S. Route 6 is a major transcontinental U.S. highway running from Massachusetts to California, historically known as one of the longest highways in the United States.
-
D.
U.S. Route 50
U.S. Route 50 is a major transcontinental U.S. highway running east–west across the country from the Atlantic coast in Maryland to California, passing through numerous states and key cities along the way.
-
E.
U.S. Route 20
U.S. Route 20 is a major east–west United States highway that stretches from the Pacific Northwest to New England, serving as one of the longest roads in the national highway system.
- F. None of above. chosen
Statements (47)
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: U.S. Route 80 Description of subject: U.S. Route 80 is a historic transcontinental highway in the southern United States, notably associated with key civil rights events such as the Selma to Montgomery marches.
Referenced by (99)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Macon County, Alabama
subject surface form:
Lowndes County, Alabama
subject surface form:
SR 21 (Alabama)
subject surface form:
Monroe, Louisiana
subject surface form:
Delta, Louisiana
subject surface form:
Interstate 475 (Georgia)
this entity surface form:
U.S. Route 80 in Alabama
this entity surface form:
U.S. Highway 80
this entity surface form:
Historic U.S. Route 80