SH 121
E877778
SH 121 is a major Texas state highway that serves as a key north–south and northeast–southwest transportation corridor through the Dallas–Fort Worth metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SH 121 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10656668 — 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: SH 121 Context triple: [Texas State Highway 121, abbreviation, SH 121]
-
A.
SH 12
SH 12 is a designation for Texas State Highway 12, a state-maintained roadway within the Texas highway system.
-
B.
SH 120
SH 120 is a short state highway in Colorado that connects U.S. Route 50 to the Fremont Correctional Facility area near Penrose.
-
C.
SH 183
SH 183 is a major Texas state highway serving the Dallas–Fort Worth metropolitan area, providing an important east–west transportation corridor.
-
D.
SH 165
SH 165 is a scenic state highway in Colorado that winds through the Wet Mountains and provides access to attractions such as Bishop Castle.
-
E.
SH 10
SH 10 is a state highway in Colorado that runs east–west across the southern part of the state, connecting the cities of Walsenburg and La Junta.
- 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: SH 121 Target entity description: SH 121 is a major Texas state highway that serves as a key north–south and northeast–southwest transportation corridor through the Dallas–Fort Worth metropolitan area.
-
A.
SH 12
SH 12 is a designation for Texas State Highway 12, a state-maintained roadway within the Texas highway system.
-
B.
SH 120
SH 120 is a short state highway in Colorado that connects U.S. Route 50 to the Fremont Correctional Facility area near Penrose.
-
C.
SH 183
SH 183 is a major Texas state highway serving the Dallas–Fort Worth metropolitan area, providing an important east–west transportation corridor.
-
D.
SH 165
SH 165 is a scenic state highway in Colorado that winds through the Wet Mountains and provides access to attractions such as Bishop Castle.
-
E.
SH 10
SH 10 is a state highway in Colorado that runs east–west across the southern part of the state, connecting the cities of Walsenburg and La Junta.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| abbreviation | SH 121 ⓘ |
| category |
State highways in Texas
ⓘ
Transportation in Dallas–Fort Worth metroplex ⓘ |
| connectsTo |
Interstate 20
NERFINISHED
ⓘ
Interstate 35E NERFINISHED ⓘ Interstate 635 NERFINISHED ⓘ Interstate 820 NERFINISHED ⓘ Sam Rayburn Tollway NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| function |
major transportation corridor
ⓘ
regional commuter route ⓘ |
| hasLanes | multiple lanes in each direction (varies by segment) ⓘ |
| hasTollSegment | Sam Rayburn Tollway NERFINISHED ⓘ |
| highwayNumber | 121 ⓘ |
| highwayType | State Highway ⓘ |
| locatedIn |
Dallas–Fort Worth metroplex
ⓘ
surface form:
Dallas–Fort Worth metropolitan area
North Texas ⓘ |
| maintainedBy | Texas Department of Transportation NERFINISHED ⓘ |
| operatedInPartBy | North Texas Tollway Authority NERFINISHED ⓘ |
| orientation |
northeast–southwest
ⓘ
north–south ⓘ |
| partOf | Texas State Highway System NERFINISHED ⓘ |
| regionServed | Dallas–Fort Worth metropolitan area NERFINISHED ⓘ |
| roadType |
freeway
ⓘ
tollway (in segments) ⓘ |
| runsThrough |
Collin County, Texas
NERFINISHED
ⓘ
Dallas County, Texas NERFINISHED ⓘ Denton County, Texas NERFINISHED ⓘ Fort Worth, Texas NERFINISHED ⓘ Frisco, Texas NERFINISHED ⓘ Grapevine, Texas NERFINISHED ⓘ Lewisville, Texas NERFINISHED ⓘ McKinney, Texas NERFINISHED ⓘ Plano, Texas NERFINISHED ⓘ Tarrant County, Texas NERFINISHED ⓘ The Colony, Texas NERFINISHED ⓘ |
| serves | Dallas–Fort Worth International Airport vicinity NERFINISHED ⓘ |
| state | Texas ⓘ |
| usedFor |
commercial traffic
ⓘ
commuter traffic ⓘ regional connectivity ⓘ |
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: SH 121 Description of subject: SH 121 is a major Texas state highway that serves as a key north–south and northeast–southwest transportation corridor through the Dallas–Fort Worth metropolitan area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.