Houston–San Antonio
E924640
Houston–San Antonio is a major intercity rail and highway corridor in southern Texas connecting the state’s largest city with its second-largest metropolitan area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Houston–San Antonio canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11423394 — 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: Houston–San Antonio Context triple: [Texas and New Orleans Railroad, operatedRoute, Houston–San Antonio]
-
A.
St. Louis–San Antonio
St. Louis–San Antonio refers to the historic intercity rail corridor linking St. Louis, Missouri, with San Antonio, Texas, once served by notable passenger trains such as the Texas Special.
-
B.
Dallas–Fort Worth vs. Houston
Dallas–Fort Worth vs. Houston is a major intrastate sports and cultural rivalry in Texas, marked by competition between the two metropolitan areas’ teams and fan bases across multiple leagues.
-
C.
St. Louis–Dallas
St. Louis–Dallas refers to the intercity rail corridor linking St. Louis, Missouri, with Dallas, Texas, historically served by passenger trains such as the Texas Special.
-
D.
Oklahoma City – Fort Worth
Oklahoma City–Fort Worth is the passenger rail corridor in the Southern Plains region of the United States that links Oklahoma’s capital with the Dallas–Fort Worth metropolitan area.
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E.
San Antonio–Austin
San Antonio–Austin refers to the central Texas urban corridor encompassing the rapidly growing metropolitan areas of San Antonio and Austin, known for its economic, cultural, and transportation significance.
- 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: Houston–San Antonio Target entity description: Houston–San Antonio is a major intercity rail and highway corridor in southern Texas connecting the state’s largest city with its second-largest metropolitan area.
-
A.
St. Louis–San Antonio
St. Louis–San Antonio refers to the historic intercity rail corridor linking St. Louis, Missouri, with San Antonio, Texas, once served by notable passenger trains such as the Texas Special.
-
B.
Dallas–Fort Worth vs. Houston
Dallas–Fort Worth vs. Houston is a major intrastate sports and cultural rivalry in Texas, marked by competition between the two metropolitan areas’ teams and fan bases across multiple leagues.
-
C.
St. Louis–Dallas
St. Louis–Dallas refers to the intercity rail corridor linking St. Louis, Missouri, with Dallas, Texas, historically served by passenger trains such as the Texas Special.
-
D.
Oklahoma City – Fort Worth
Oklahoma City–Fort Worth is the passenger rail corridor in the Southern Plains region of the United States that links Oklahoma’s capital with the Dallas–Fort Worth metropolitan area.
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E.
San Antonio–Austin
San Antonio–Austin refers to the central Texas urban corridor encompassing the rapidly growing metropolitan areas of San Antonio and Austin, known for its economic, cultural, and transportation significance.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
highway corridor
ⓘ
intercity corridor ⓘ rail corridor ⓘ transportation corridor ⓘ |
| connectsCity |
Houston
ⓘ
San Antonio ⓘ |
| connectsLargestCityInState | Houston ⓘ |
| connectsMetropolitanArea |
Houston metropolitan area
ⓘ
San Antonio metropolitan area ⓘ
linked to:
San Antonio–New Braunfels metropolitan area
|
| connectsSecondLargestMetropolitanAreaInState |
San Antonio metropolitan area
ⓘ
linked to:
San Antonio–New Braunfels metropolitan area
|
| country |
United States
ⓘ
linked to:
United States of America
|
| hasDirection | east–west ⓘ |
| hasEndpoint |
Houston
ⓘ
San Antonio ⓘ |
| hasSignificance | major intercity connection in Texas ⓘ |
| hasTransportationMode |
highway
ⓘ
rail ⓘ |
| languageOfName | English ⓘ |
| locatedIn | Texas ⓘ |
| locatedInRegion |
Southern Texas
ⓘ
linked to:
South Texas
|
| partOfNetwork |
Texas transportation network
ⓘ
United States intercity transportation network ⓘ |
| traverses | South Texas ⓘ |
| usedFor |
freight transport
ⓘ
passenger travel ⓘ |
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: Houston–San Antonio Description of subject: Houston–San Antonio is a major intercity rail and highway corridor in southern Texas connecting the state’s largest city with its second-largest metropolitan area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.