Plaquemine, Louisiana, United States
E607303
Plaquemine is a small historic city in southeastern Louisiana, United States, located along the Mississippi River and serving as the parish seat of Iberville Parish.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Plaquemine, Louisiana | 1 |
| Plaquemine, Louisiana, United States canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6603081 — 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: Plaquemine, Louisiana, United States Context triple: [Clarence Williams, birthPlace, Plaquemine, Louisiana, United States]
-
A.
Metairie, Louisiana, United States
Metairie, Louisiana, United States is a suburban community in the New Orleans metropolitan area, known as the birthplace of comedian and television host Ellen DeGeneres.
-
B.
Shreveport, Louisiana, United States
Shreveport is a major city in northwestern Louisiana known for its role as a regional economic and cultural center along the Red River.
-
C.
Galvez, Louisiana
Galvez, Louisiana is a community in the state of Louisiana named in honor of Spanish colonial governor and American Revolutionary War ally Bernardo de Gálvez.
-
D.
LaPlace, Louisiana
LaPlace, Louisiana is a census-designated place in St. John the Baptist Parish, known as a suburban community along the Mississippi River within the New Orleans metropolitan area.
-
E.
Pearl River, Louisiana
Pearl River, Louisiana is a small town in St. Tammany Parish in southeastern Louisiana, known for its proximity to the Pearl River and access to nearby wetlands and outdoor recreation.
- 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: Plaquemine, Louisiana, United States Target entity description: Plaquemine is a small historic city in southeastern Louisiana, United States, located along the Mississippi River and serving as the parish seat of Iberville Parish.
-
A.
Metairie, Louisiana, United States
Metairie, Louisiana, United States is a suburban community in the New Orleans metropolitan area, known as the birthplace of comedian and television host Ellen DeGeneres.
-
B.
Shreveport, Louisiana, United States
Shreveport is a major city in northwestern Louisiana known for its role as a regional economic and cultural center along the Red River.
-
C.
Galvez, Louisiana
Galvez, Louisiana is a community in the state of Louisiana named in honor of Spanish colonial governor and American Revolutionary War ally Bernardo de Gálvez.
-
D.
LaPlace, Louisiana
LaPlace, Louisiana is a census-designated place in St. John the Baptist Parish, known as a suburban community along the Mississippi River within the New Orleans metropolitan area.
-
E.
Pearl River, Louisiana
Pearl River, Louisiana is a small town in St. Tammany Parish in southeastern Louisiana, known for its proximity to the Pearl River and access to nearby wetlands and outdoor recreation.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
parish seat ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countrySubdivision |
United States of America
ⓘ
surface form:
United States
|
| elevationAboveSeaLevel | approximately 23 feet ⓘ |
| governingBody | City government of Plaquemine ⓘ |
| hasAreaCode |
+1-225
ⓘ
225 ⓘ |
| hasClimate | humid subtropical climate ⓘ |
| hasEconomicActivity |
petrochemical industry
ⓘ
river-related commerce ⓘ |
| hasFeature |
historic downtown district
ⓘ
riverfront along the Mississippi River ⓘ |
| hasHeritage | historic city ⓘ |
| hasLatitudeApprox | 30.29°N ⓘ |
| hasLongitudeApprox | 91.24°W ⓘ |
| hasMinorityLanguage | Louisiana French NERFINISHED ⓘ |
| hasOfficialLanguage | English ⓘ |
| hasPostalCode | 70764 ⓘ |
| hasPublicBuilding | Iberville Parish Courthouse NERFINISHED ⓘ |
| hasPublicFacility | Plaquemine Lock Historic Site NERFINISHED ⓘ |
| hasRegionCode | US-LA NERFINISHED ⓘ |
| hasSettlementType | city ⓘ |
| hasTransportation | Plaquemine ferry across the Mississippi River NERFINISHED ⓘ |
| hasZIPCode | 70764 ⓘ |
| isInCountyEquivalent | Iberville Parish NERFINISHED ⓘ |
| isSeatOf | Iberville Parish government NERFINISHED ⓘ |
| locatedIn |
Iberville Parish
NERFINISHED
ⓘ
Louisiana ⓘ United States of America ⓘ
surface form:
United States
|
| locatedInAdministrativeTerritory | Iberville Parish NERFINISHED ⓘ |
| locatedInCountrySubdivision | Iberville Parish, Louisiana NERFINISHED ⓘ |
| locatedInGeographicFeature | Mississippi River valley NERFINISHED ⓘ |
| locatedInRegion | southeastern Louisiana NERFINISHED ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| locatedNear | Baton Rouge, Louisiana NERFINISHED ⓘ |
| locatedOnRiver | Mississippi River NERFINISHED ⓘ |
| namedAfter | Plaquemine Bayou NERFINISHED ⓘ |
| parishSeatOf | Iberville Parish NERFINISHED ⓘ |
| partOf | Baton Rouge metropolitan area NERFINISHED ⓘ |
| roadAccess |
Louisiana Highway 1
NERFINISHED
ⓘ
Louisiana Highway 75 NERFINISHED ⓘ Louisiana Highway 77 NERFINISHED ⓘ |
| state | Louisiana ⓘ |
| timeZoneDST |
Central Time Zone
ⓘ
surface form:
Central Daylight Time
|
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: Plaquemine, Louisiana, United States Description of subject: Plaquemine is a small historic city in southeastern Louisiana, United States, located along the Mississippi River and serving as the parish seat of Iberville Parish.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Plaquemine, Louisiana