Union City, Tennessee
E448012
Union City, Tennessee is a small city in Obion County known as a regional hub in northwest Tennessee and home to the Discovery Park of America museum and heritage park.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Union City, Tennessee canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4333672 — 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: Union City, Tennessee Context triple: [West Tennessee, containsCity, Union City, Tennessee]
-
A.
Spring City, Tennessee
Spring City, Tennessee is a small town in Rhea County near the Tennessee River, known for its proximity to Watts Bar Lake and the Watts Bar Dam and its role in regional recreation and energy production.
-
B.
Goodlettsville, Tennessee
Goodlettsville, Tennessee is a small city in the Nashville metropolitan area known for its suburban character, historic sites, and proximity to major regional attractions.
-
C.
Kingston, Tennessee
Kingston, Tennessee is a small city in eastern Tennessee known for its location along the Clinch and Tennessee Rivers and its role as a local governmental and historical center.
-
D.
Columbia, Tennessee
Columbia, Tennessee is a historic city in Middle Tennessee known for its rich antebellum heritage and designation as the "Mule Capital of the World."
-
E.
Portland, Tennessee
Portland, Tennessee is a small city in northern Sumner County known for its proximity to the Kentucky state line and its agricultural and suburban character.
- 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: Union City, Tennessee Target entity description: Union City, Tennessee is a small city in Obion County known as a regional hub in northwest Tennessee and home to the Discovery Park of America museum and heritage park.
-
A.
Spring City, Tennessee
Spring City, Tennessee is a small town in Rhea County near the Tennessee River, known for its proximity to Watts Bar Lake and the Watts Bar Dam and its role in regional recreation and energy production.
-
B.
Goodlettsville, Tennessee
Goodlettsville, Tennessee is a small city in the Nashville metropolitan area known for its suburban character, historic sites, and proximity to major regional attractions.
-
C.
Kingston, Tennessee
Kingston, Tennessee is a small city in eastern Tennessee known for its location along the Clinch and Tennessee Rivers and its role as a local governmental and historical center.
-
D.
Columbia, Tennessee
Columbia, Tennessee is a historic city in Middle Tennessee known for its rich antebellum heritage and designation as the "Mule Capital of the World."
-
E.
Portland, Tennessee
Portland, Tennessee is a small city in northern Sumner County known for its proximity to the Kentucky state line and its agricultural and suburban character.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| country | United States of America ⓘ |
| countrySubdivision |
United States of America
ⓘ
surface form:
United States
|
| county | Obion County, Tennessee NERFINISHED ⓘ |
| hasAreaCode | 731 ⓘ |
| hasAttraction |
Discovery Park of America
NERFINISHED
ⓘ
heritage park at Discovery Park of America ⓘ |
| hasEconomicActivity |
light manufacturing
ⓘ
retail trade ⓘ services ⓘ |
| hasFeature |
highway access
ⓘ
railroad connections ⓘ |
| hasGovernmentType | city government ⓘ |
| hasName | Union City NERFINISHED ⓘ |
| hasPostalCode | 38261 ⓘ |
| hasRegionCode | US-TN ⓘ |
| hasTransportationRole |
regional commercial center
ⓘ
trade hub for northwest Tennessee ⓘ |
| is | small city in Obion County, Tennessee ⓘ |
| isCountySeatOf | Obion County, Tennessee NERFINISHED ⓘ |
| isRegionalHubFor | northwest Tennessee ⓘ |
| knownFor | Discovery Park of America NERFINISHED ⓘ |
| locatedIn |
Northwest Tennessee
NERFINISHED
ⓘ
United States South ⓘ |
| locatedInRegion | Mississippi embayment NERFINISHED ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| partOf |
Obion County, Tennessee
NERFINISHED
ⓘ
West Tennessee NERFINISHED ⓘ |
| state | Tennessee ⓘ |
| timeZone | CST ⓘ |
| timeZoneDST | CDT ⓘ |
| tourismAttraction | Discovery Park of America museum and heritage park 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: Union City, Tennessee Description of subject: Union City, Tennessee is a small city in Obion County known as a regional hub in northwest Tennessee and home to the Discovery Park of America museum and heritage park.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.