Interstate 270
E1029861
Interstate 270 is a major beltway and commuter highway serving the St. Louis metropolitan area and surrounding communities in Missouri and Illinois.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Interstate 270 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10168466 — 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: Interstate 270 Context triple: [Maryland Heights, Missouri, hasTransportation, Interstate 270]
-
A.
Interstate 270
Interstate 270 is a major auxiliary Interstate Highway in the United States that serves as a key commuter and regional connector, including linking the city of Frederick, Maryland, to the Washington, D.C. metropolitan area.
-
B.
Interstate 370
Interstate 370 is a short auxiliary Interstate highway in Maryland that connects Interstate 270 to the Shady Grove area and serves as a primary access route to the Intercounty Connector (MD 200).
-
C.
Interstate 235
Interstate 235 is an auxiliary Interstate Highway that serves as a bypass route around the western side of Wichita, Kansas.
-
D.
Interstate 235
Interstate 235 is an auxiliary Interstate Highway that serves as a major east–west freeway through Des Moines, Iowa, connecting the city's downtown and surrounding suburbs to the regional Interstate network.
-
E.
Interstate 470
Interstate 470 is an auxiliary Interstate Highway that serves as part of the beltway system around the Kansas City metropolitan area in Missouri.
- 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: Interstate 270 Target entity description: Interstate 270 is a major beltway and commuter highway serving the St. Louis metropolitan area and surrounding communities in Missouri and Illinois.
-
A.
Interstate 270
Interstate 270 is a major auxiliary Interstate Highway in the United States that serves as a key commuter and regional connector, including linking the city of Frederick, Maryland, to the Washington, D.C. metropolitan area.
-
B.
Interstate 370
Interstate 370 is a short auxiliary Interstate highway in Maryland that connects Interstate 270 to the Shady Grove area and serves as a primary access route to the Intercounty Connector (MD 200).
-
C.
Interstate 235
Interstate 235 is an auxiliary Interstate Highway that serves as a major east–west freeway through Des Moines, Iowa, connecting the city's downtown and surrounding suburbs to the regional Interstate network.
-
D.
Interstate 235
Interstate 235 is an auxiliary Interstate Highway that serves as a bypass route around the western side of Wichita, Kansas.
-
E.
Interstate 470
Interstate 470 is an auxiliary Interstate Highway that serves as part of the beltway system around the Kansas City metropolitan area in Missouri.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
Interstate Highway
ⓘ
beltway ⓘ commuter highway ⓘ |
| connectsWith |
Illinois Route 111
NERFINISHED
ⓘ
Illinois Route 3 NERFINISHED ⓘ Interstate 44 NERFINISHED ⓘ Interstate 55 NERFINISHED ⓘ Interstate 64 NERFINISHED ⓘ Interstate 70 NERFINISHED ⓘ Missouri Route 141 NERFINISHED ⓘ Missouri Route 21 NERFINISHED ⓘ Missouri Route 367 NERFINISHED ⓘ U.S. Route 67 NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| crosses | Mississippi River NERFINISHED ⓘ |
| crossesVia | Chain of Rocks Bridge NERFINISHED ⓘ |
| designation | I-270 NERFINISHED ⓘ |
| directionalOrientation | partial loop ⓘ |
| formsBeltwayAround | St. Louis, Missouri NERFINISHED ⓘ |
| function |
commuter route
ⓘ
regional beltway ⓘ |
| hasSpurRelationTo | Interstate 70 NERFINISHED ⓘ |
| highwayType | Interstate Highway NERFINISHED ⓘ |
| locatedInMetropolitanArea | Greater St. Louis NERFINISHED ⓘ |
| maintainedBy |
Illinois Department of Transportation
NERFINISHED
ⓘ
Missouri Department of Transportation NERFINISHED ⓘ |
| partOf | Interstate Highway System NERFINISHED ⓘ |
| passesNear |
Collinsville, Illinois
NERFINISHED
ⓘ
Creve Coeur, Missouri NERFINISHED ⓘ Des Peres, Missouri NERFINISHED ⓘ Florissant, Missouri NERFINISHED ⓘ Granite City, Illinois NERFINISHED ⓘ Hazelwood, Missouri NERFINISHED ⓘ Maryland Heights, Missouri NERFINISHED ⓘ Mehlville, Missouri NERFINISHED ⓘ Sunset Hills, Missouri NERFINISHED ⓘ |
| passesThrough |
Madison County, Illinois
NERFINISHED
ⓘ
St. Louis County, Missouri NERFINISHED ⓘ |
| region | Midwestern United States ⓘ |
| routeNumber | 270 ⓘ |
| serves | St. Louis metropolitan area NERFINISHED ⓘ |
| state |
Illinois
ⓘ
Missouri ⓘ |
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: Interstate 270 Description of subject: Interstate 270 is a major beltway and commuter highway serving the St. Louis metropolitan area and surrounding communities in Missouri and Illinois.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.