Mississippi Highway 21
E539003
Mississippi Highway 21 is a state highway in Mississippi that runs generally north–south, connecting several central and eastern Mississippi communities across multiple counties.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mississippi Highway 21 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5505032 — 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 Highway 21 Context triple: [Kemper County, Mississippi, hasMajorHighway, Mississippi Highway 21]
-
A.
Mississippi Highway 16
Mississippi Highway 16 is an east–west state highway in Mississippi that spans multiple counties and connects several small towns and rural communities across the state.
-
B.
Mississippi Highway 15
Mississippi Highway 15 is a major north–south state highway in Mississippi that runs through multiple counties and communities, including the town of Decatur.
-
C.
Mississippi Highway 503
Mississippi Highway 503 is a state highway in Mississippi that serves as a regional connector route in the east-central part of the state, including access to the town of Decatur.
-
D.
Mississippi Highway 603
Mississippi Highway 603 is a state highway in southern Mississippi that serves as a key north–south route connecting Bay St. Louis with inland communities in Hancock County.
-
E.
U.S. Route 61
U.S. Route 61 is a major north–south United States highway, often called the "Blues Highway," that runs along the Mississippi River from New Orleans, Louisiana, to the Minnesota–Canada border.
- 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 Highway 21 Target entity description: Mississippi Highway 21 is a state highway in Mississippi that runs generally north–south, connecting several central and eastern Mississippi communities across multiple counties.
-
A.
Mississippi Highway 16
Mississippi Highway 16 is an east–west state highway in Mississippi that spans multiple counties and connects several small towns and rural communities across the state.
-
B.
Mississippi Highway 15
Mississippi Highway 15 is a major north–south state highway in Mississippi that runs through multiple counties and communities, including the town of Decatur.
-
C.
Mississippi Highway 503
Mississippi Highway 503 is a state highway in Mississippi that serves as a regional connector route in the east-central part of the state, including access to the town of Decatur.
-
D.
Mississippi Highway 603
Mississippi Highway 603 is a state highway in southern Mississippi that serves as a key north–south route connecting Bay St. Louis with inland communities in Hancock County.
-
E.
U.S. Route 61
U.S. Route 61 is a major north–south United States highway, often called the "Blues Highway," that runs along the Mississippi River from New Orleans, Louisiana, to the Minnesota–Canada border.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | state highway ⓘ |
| accessControl | at-grade intersections ⓘ |
| connectsCommunity |
De Kalb, Mississippi
NERFINISHED
ⓘ
Forest, Mississippi NERFINISHED ⓘ Macon, Mississippi NERFINISHED ⓘ Philadelphia, Mississippi NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| generalDirection | north–south ⓘ |
| highwayNumber | 21 ⓘ |
| highwaySystem | Mississippi State Highway System NERFINISHED ⓘ |
| locatedInCounty |
Kemper County, Mississippi
NERFINISHED
ⓘ
Neshoba County, Mississippi NERFINISHED ⓘ Newton County, Mississippi NERFINISHED ⓘ Noxubee County, Mississippi NERFINISHED ⓘ Scott County, Mississippi NERFINISHED ⓘ |
| locatedInRegion |
central Mississippi
ⓘ
eastern Mississippi ⓘ |
| maintainedBy | Mississippi Department of Transportation NERFINISHED ⓘ |
| partOf |
regional transportation network of central Mississippi
ⓘ
regional transportation network of eastern Mississippi ⓘ |
| passesThrough |
De Kalb, Mississippi
NERFINISHED
ⓘ
Forest, Mississippi NERFINISHED ⓘ Macon, Mississippi NERFINISHED ⓘ Philadelphia, Mississippi NERFINISHED ⓘ Preston, Mississippi NERFINISHED ⓘ Scooba, Mississippi NERFINISHED ⓘ Sebastopol, Mississippi NERFINISHED ⓘ |
| roadType | paved highway ⓘ |
| state | Mississippi ⓘ |
| terminus |
Forest, Mississippi
NERFINISHED
ⓘ
Macon, Mississippi 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: Mississippi Highway 21 Description of subject: Mississippi Highway 21 is a state highway in Mississippi that runs generally north–south, connecting several central and eastern Mississippi communities across multiple counties.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Kemper County, Mississippi