Texarkana U.S. Post Office and Courthouse
E450302
The Texarkana U.S. Post Office and Courthouse is a historic federal building uniquely situated on the state line between Texas and Arkansas, serving as both a postal facility and courthouse and symbolizing the twin cities’ shared civic identity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Texarkana U.S. Post Office and Courthouse canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4535966 — 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: Texarkana U.S. Post Office and Courthouse Context triple: [Texarkana, Texas, hasLandmark, Texarkana U.S. Post Office and Courthouse]
-
A.
Cooke County Courthouse
The Cooke County Courthouse is a historic county government building and judicial center located in Gainesville, Texas.
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B.
Tarrant County Courthouse
Tarrant County Courthouse is a historic, pink-granite government building in Fort Worth, Texas, known for its distinctive Renaissance Revival architecture and prominent clock tower.
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C.
Rockwall County Courthouse
Rockwall County Courthouse is the primary judicial and administrative center serving Rockwall County, Texas.
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D.
Red River County Courthouse
The Red River County Courthouse is the primary government building and judicial center serving Red River County, Texas.
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E.
Dallas County Courthouse
The Dallas County Courthouse, often called the Old Red Courthouse, is a historic 1890s Romanesque Revival building in downtown Dallas that now serves as a museum and landmark.
- 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: Texarkana U.S. Post Office and Courthouse Target entity description: The Texarkana U.S. Post Office and Courthouse is a historic federal building uniquely situated on the state line between Texas and Arkansas, serving as both a postal facility and courthouse and symbolizing the twin cities’ shared civic identity.
-
A.
Cooke County Courthouse
The Cooke County Courthouse is a historic county government building and judicial center located in Gainesville, Texas.
-
B.
Tarrant County Courthouse
Tarrant County Courthouse is a historic, pink-granite government building in Fort Worth, Texas, known for its distinctive Renaissance Revival architecture and prominent clock tower.
-
C.
Rockwall County Courthouse
Rockwall County Courthouse is the primary judicial and administrative center serving Rockwall County, Texas.
-
D.
Red River County Courthouse
The Red River County Courthouse is the primary government building and judicial center serving Red River County, Texas.
-
E.
Dallas County Courthouse
The Dallas County Courthouse, often called the Old Red Courthouse, is a historic 1890s Romanesque Revival building in downtown Dallas that now serves as a museum and landmark.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
United States courthouse
ⓘ
United States post office ⓘ historic federal building ⓘ |
| architecturalType | federal civic building ⓘ |
| category |
buildings on state borders in the United States
ⓘ
courthouses in Arkansas ⓘ courthouses in Texas ⓘ post office buildings in Arkansas ⓘ post office buildings in Texas ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| function |
federal courthouse
ⓘ
post office ⓘ |
| governmentLevel | federal ⓘ |
| hasPart |
courtrooms
ⓘ
federal offices ⓘ postal facilities ⓘ |
| heritageStatus | historic building ⓘ |
| locatedIn |
Arkansas
ⓘ
Texarkana NERFINISHED ⓘ Texas ⓘ |
| locatedOn | Texas–Arkansas state line NERFINISHED ⓘ |
| notableFor |
location directly on a state boundary
ⓘ
serving two states from one building ⓘ |
| ownedBy | United States government ⓘ |
| serves |
Texarkana, Arkansas
NERFINISHED
ⓘ
Texarkana, Texas NERFINISHED ⓘ |
| significance | represents cooperation between Texas and Arkansas ⓘ |
| symbolizes | shared civic identity of Texarkana, Texas and Texarkana, Arkansas ⓘ |
| usedBy |
United States Postal Service
NERFINISHED
ⓘ
federal judiciary of the United States NERFINISHED ⓘ |
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: Texarkana U.S. Post Office and Courthouse Description of subject: The Texarkana U.S. Post Office and Courthouse is a historic federal building uniquely situated on the state line between Texas and Arkansas, serving as both a postal facility and courthouse and symbolizing the twin cities’ shared civic identity.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.