Mississippi–Louisiana border
E699960
The Mississippi–Louisiana border is the state boundary in the southern United States that largely follows the course of the Pearl River and separates Mississippi from Louisiana.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Louisiana–Mississippi border | 2 |
| Louisiana (via Mississippi state border) | 1 |
| Mississippi–Louisiana border canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7850249 — 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: Mississippi–Louisiana border Context triple: [Pearl River, borderRegion, Mississippi–Louisiana border]
-
A.
Alabama–Mississippi border
The Alabama–Mississippi border is the state line separating Alabama and Mississippi in the southeastern United States, running through rural areas, forests, and river crossings.
-
B.
Mississippi–Tennessee border
The Mississippi–Tennessee border is the state line separating Mississippi and Tennessee in the southern United States, running largely along the 35th parallel north and portions of the Mississippi River.
-
C.
Arkansas–Texas border
The Arkansas–Texas border is the state boundary in the southern United States where Arkansas and Texas meet, notably running through the twin city area of Texarkana.
-
D.
Tennessee–Missouri border
The Tennessee–Missouri border is the state boundary where Tennessee and Missouri meet, largely defined by the course of the Mississippi River.
-
E.
Tennessee–Arkansas border
The Tennessee–Arkansas border is the state boundary running largely along the Mississippi River that separates Tennessee to the east from Arkansas to the west.
- 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: Mississippi–Louisiana border Target entity description: The Mississippi–Louisiana border is the state boundary in the southern United States that largely follows the course of the Pearl River and separates Mississippi from Louisiana.
-
A.
Alabama–Mississippi border
The Alabama–Mississippi border is the state line separating Alabama and Mississippi in the southeastern United States, running through rural areas, forests, and river crossings.
-
B.
Mississippi–Tennessee border
The Mississippi–Tennessee border is the state line separating Mississippi and Tennessee in the southern United States, running largely along the 35th parallel north and portions of the Mississippi River.
-
C.
Arkansas–Texas border
The Arkansas–Texas border is the state boundary in the southern United States where Arkansas and Texas meet, notably running through the twin city area of Texarkana.
-
D.
Tennessee–Missouri border
The Tennessee–Missouri border is the state boundary where Tennessee and Missouri meet, largely defined by the course of the Mississippi River.
-
E.
Tennessee–Arkansas border
The Tennessee–Arkansas border is the state boundary running largely along the Mississippi River that separates Tennessee to the east from Arkansas to the west.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
interstate border
ⓘ
state boundary ⓘ |
| adjacentToBodyOfWater | Gulf of Mexico NERFINISHED ⓘ |
| borderOf |
Louisiana
NERFINISHED
ⓘ
Mississippi NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crossedByHighway |
Interstate 10
NERFINISHED
ⓘ
Interstate 12 NERFINISHED ⓘ Interstate 59 NERFINISHED ⓘ U.S. Route 11 NERFINISHED ⓘ U.S. Route 90 NERFINISHED ⓘ U.S. Route 98 NERFINISHED ⓘ |
| crossedByRailway | Norfolk Southern Railway main line near Slidell ⓘ |
| demarcatedBy |
river thalweg in certain sections
ⓘ
survey markers ⓘ |
| establishedWithin | Louisiana Purchase territory NERFINISHED ⓘ |
| followsRiver | Pearl River NERFINISHED ⓘ |
| governedBy |
State of Louisiana
NERFINISHED
ⓘ
State of Mississippi NERFINISHED ⓘ |
| hasAdjacentEcosystem |
bottomland hardwood forest
ⓘ
coastal wetlands ⓘ riverine floodplain ⓘ |
| hasBorderType |
fluvial boundary
ⓘ
state line ⓘ |
| hasDisputeStatus | generally undisputed ⓘ |
| hasHistoricalContext | U.S. state formation in the early 19th century ⓘ |
| hasLanguage |
English (administrative)
ⓘ
French (historical influence) ⓘ |
| hasLegalStatus | subnational boundary ⓘ |
| hasNearbyProtectedArea |
Bogue Chitto National Wildlife Refuge
NERFINISHED
ⓘ
Honey Island Swamp NERFINISHED ⓘ Pearl River Wildlife Management Area NERFINISHED ⓘ |
| locatedInRegion | Southern United States NERFINISHED ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| nearCity |
New Orleans
NERFINISHED
ⓘ
Picayune, Mississippi NERFINISHED ⓘ Slidell, Louisiana NERFINISHED ⓘ |
| partlyDefinedBy | Pearl River NERFINISHED ⓘ |
| partOf |
Louisiana state boundaries
NERFINISHED
ⓘ
Mississippi state boundaries ⓘ |
| relatedTo |
Louisiana–Texas border
NERFINISHED
ⓘ
Mississippi–Alabama border NERFINISHED ⓘ |
| separatesState |
Louisiana
NERFINISHED
ⓘ
Mississippi NERFINISHED ⓘ |
| usedFor |
electoral district delimitation
ⓘ
jurisdictional delimitation ⓘ law enforcement jurisdiction ⓘ taxation jurisdiction ⓘ |
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: Mississippi–Louisiana border Description of subject: The Mississippi–Louisiana border is the state boundary in the southern United States that largely follows the course of the Pearl River and separates Mississippi from Louisiana.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Louisiana–Mississippi border
subject surface form:
Kentwood, Louisiana
this entity surface form:
Louisiana–Mississippi border
this entity surface form:
Louisiana (via Mississippi state border)