State Route 51
E689435
State Route 51 is a major north–south freeway in the Phoenix, Arizona metropolitan area that connects downtown Phoenix with its northeastern suburbs and links to several key highways.
All labels observed (1)
| Label | Occurrences |
|---|---|
| State Route 51 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4608053 — 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: State Route 51 Context triple: [Loop 101, intersectsWith, State Route 51]
-
A.
State Route 518
State Route 518 is a short Washington state highway in the Seattle metropolitan area that connects Interstate 5 and Interstate 405 to Seattle–Tacoma International Airport.
-
B.
State Route 152
State Route 152 is a major east–west highway in central California that connects the San Francisco Bay Area with the Central Valley, including the vicinity of Chowchilla.
-
C.
State Route 41
State Route 41 is a state highway in western Massachusetts that runs through communities such as West Stockbridge, providing a regional north–south travel corridor.
-
D.
State Route 41
State Route 41 is a major north–south California highway that connects the Central Valley city of Fresno with Yosemite National Park and the Central Coast.
-
E.
State Route 180
State Route 180 is a major California state highway that runs from the agricultural city of Mendota through Fresno to Kings Canyon National Park, serving as a key east–west corridor in the central San Joaquin Valley.
- 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: State Route 51 Target entity description: State Route 51 is a major north–south freeway in the Phoenix, Arizona metropolitan area that connects downtown Phoenix with its northeastern suburbs and links to several key highways.
-
A.
State Route 518
State Route 518 is a short Washington state highway in the Seattle metropolitan area that connects Interstate 5 and Interstate 405 to Seattle–Tacoma International Airport.
-
B.
State Route 152
State Route 152 is a major east–west highway in central California that connects the San Francisco Bay Area with the Central Valley, including the vicinity of Chowchilla.
-
C.
State Route 41
State Route 41 is a state highway in western Massachusetts that runs through communities such as West Stockbridge, providing a regional north–south travel corridor.
-
D.
State Route 41
State Route 41 is a major north–south California highway that connects the Central Valley city of Fresno with Yosemite National Park and the Central Coast.
-
E.
State Route 180
State Route 180 is a major California state highway that runs from the agricultural city of Mendota through Fresno to Kings Canyon National Park, serving as a key east–west corridor in the central San Joaquin Valley.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
freeway
ⓘ
limited-access highway ⓘ state highway ⓘ |
| alsoKnownAs |
Arizona State Route 51
NERFINISHED
ⓘ
SR 51 NERFINISHED ⓘ |
| connectsTo |
Interstate 10
NERFINISHED
ⓘ
Loop 101 NERFINISHED ⓘ Loop 202 NERFINISHED ⓘ State Route 202 NERFINISHED ⓘ downtown Phoenix NERFINISHED ⓘ northeastern suburbs of Phoenix ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | north–south ⓘ |
| hasFunction |
connects downtown Phoenix with northeastern suburbs
ⓘ
provides access to key regional highways ⓘ |
| hasJunctionWith |
Interstate 10
NERFINISHED
ⓘ
Loop 101 NERFINISHED ⓘ State Route 202 NERFINISHED ⓘ |
| locatedIn |
Arizona
NERFINISHED
ⓘ
Maricopa County, Arizona ⓘ Phoenix metropolitan area NERFINISHED ⓘ Phoenix, Arizona NERFINISHED ⓘ |
| maintainedBy | Arizona Department of Transportation NERFINISHED ⓘ |
| partOf | Arizona State Route system NERFINISHED ⓘ |
| passesThrough |
central Phoenix
ⓘ
northeast Phoenix ⓘ |
| roadType | urban freeway ⓘ |
| serves | commuters in Phoenix metropolitan area ⓘ |
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: State Route 51 Description of subject: State Route 51 is a major north–south freeway in the Phoenix, Arizona metropolitan area that connects downtown Phoenix with its northeastern suburbs and links to several key highways.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Loop 202
subject surface form:
Loop 101