State Highway 121
E619415
State Highway 121 is a key north–south roadway in the Dallas–Fort Worth metroplex that serves as a major commuter and commercial corridor through rapidly growing suburbs such as Frisco, Texas.
All labels observed (2)
| Label | Occurrences |
|---|---|
| State Highway 121 canonical | 2 |
| State Highway 121 (free) mainline | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1035556 — 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 Highway 121 Context triple: [Frisco, Texas, majorHighway, State Highway 121]
-
A.
Federal Highway 136
Federal Highway 136 is a Mexican federal roadway that serves as a key regional route connecting the city of Texcoco with other parts of central Mexico.
-
B.
California State Route 191
California State Route 191 is a short state highway in Butte County, California, connecting State Route 70 to the community of Paradise.
-
C.
U.S. Route 190
U.S. Route 190 is an east–west U.S. Highway running across Texas and Louisiana, connecting cities such as Brady, Austin’s vicinity, and Baton Rouge.
-
D.
National Highway 152
National Highway 152 is a major Indian roadway in the state of Haryana that connects several key towns and facilitates regional transportation and commerce.
-
E.
State Road 12
State Road 12 is a state highway in Florida that runs through the Florida Panhandle, connecting rural communities and serving as a regional east–west route.
- 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 Highway 121 Target entity description: State Highway 121 is a key north–south roadway in the Dallas–Fort Worth metroplex that serves as a major commuter and commercial corridor through rapidly growing suburbs such as Frisco, Texas.
-
A.
Federal Highway 136
Federal Highway 136 is a Mexican federal roadway that serves as a key regional route connecting the city of Texcoco with other parts of central Mexico.
-
B.
California State Route 191
California State Route 191 is a short state highway in Butte County, California, connecting State Route 70 to the community of Paradise.
-
C.
U.S. Route 190
U.S. Route 190 is an east–west U.S. Highway running across Texas and Louisiana, connecting cities such as Brady, Austin’s vicinity, and Baton Rouge.
-
D.
National Highway 152
National Highway 152 is a major Indian roadway in the state of Haryana that connects several key towns and facilitates regional transportation and commerce.
-
E.
State Road 12
State Road 12 is a state highway in Florida that runs through the Florida Panhandle, connecting rural communities and serving as a regional east–west route.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| abbreviation | SH 121 NERFINISHED ⓘ |
| connectsTo |
Dallas North Tollway
NERFINISHED
ⓘ
Interstate 35E NERFINISHED ⓘ Interstate 635 NERFINISHED ⓘ Interstate 820 NERFINISHED ⓘ State Highway 114 (Texas) NERFINISHED ⓘ U.S. Route 75 (Central Expressway) NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| generalDirection | north–south ⓘ |
| highwaySystem | Texas State Highway System NERFINISHED ⓘ |
| isPartially |
limited-access freeway
ⓘ
surface arterial road ⓘ toll road ⓘ |
| locatedInCounty |
Collin County, Texas
NERFINISHED
ⓘ
Denton County, Texas NERFINISHED ⓘ Tarrant County, Texas NERFINISHED ⓘ |
| locatedInMetropolitanArea | Dallas–Fort Worth metroplex NERFINISHED ⓘ |
| maintainedBy | Texas Department of Transportation NERFINISHED ⓘ |
| partlyDesignatedAs | Sam Rayburn Tollway NERFINISHED ⓘ |
| passesThrough |
Bedford, Texas
NERFINISHED
ⓘ
Colleyville, Texas NERFINISHED ⓘ Euless, Texas NERFINISHED ⓘ Fort Worth, Texas NERFINISHED ⓘ Frisco, Texas NERFINISHED ⓘ Grapevine, Texas NERFINISHED ⓘ Lewisville, Texas NERFINISHED ⓘ McKinney, Texas NERFINISHED ⓘ Plano, Texas NERFINISHED ⓘ The Colony, Texas NERFINISHED ⓘ |
| region | North Texas NERFINISHED ⓘ |
| routeNumber | 121 ⓘ |
| serves | rapidly growing suburbs in the Dallas–Fort Worth metroplex ⓘ |
| servesAs |
major commercial corridor
ⓘ
major commuter corridor ⓘ |
| servesCity |
Bedford, Texas
NERFINISHED
ⓘ
Colleyville, Texas NERFINISHED ⓘ Euless, Texas NERFINISHED ⓘ Frisco, Texas NERFINISHED ⓘ Grapevine, Texas NERFINISHED ⓘ Lewisville, Texas NERFINISHED ⓘ McKinney, Texas NERFINISHED ⓘ Plano, Texas NERFINISHED ⓘ The Colony, Texas NERFINISHED ⓘ |
| state | Texas ⓘ |
| tollSectionOperatedBy | North Texas Tollway Authority NERFINISHED ⓘ |
| usedFor |
commercial freight traffic
ⓘ
commuter traffic ⓘ |
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 Highway 121 Description of subject: State Highway 121 is a key north–south roadway in the Dallas–Fort Worth metroplex that serves as a major commuter and commercial corridor through rapidly growing suburbs such as Frisco, Texas.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
State Highway 121 (free) mainline