Connecticut Route 40
E842962
Connecticut Route 40 is a short state highway in New Haven County that functions primarily as a freeway spur connecting Interstate 91 to the town of North Haven.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Connecticut Route 40 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9480068 — 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: Connecticut Route 40 Context triple: [Connecticut state highway system, includes, Connecticut Route 40]
-
A.
Connecticut Route 6
Connecticut Route 6 is a state highway in Connecticut that forms part of U.S. Route 6, running east–west across the state and connecting several major towns and cities.
-
B.
Connecticut Route 8
Connecticut Route 8 is a major north–south state highway in Connecticut that connects cities such as Bridgeport, Waterbury, and Torrington along the Naugatuck River Valley.
-
C.
Connecticut Route 10
Connecticut Route 10 is a north–south state highway in Connecticut that runs through several central communities, including Farmington, serving as a key local arterial route.
-
D.
Connecticut Route 9
Connecticut Route 9 is a major north–south state highway in Connecticut that connects the Hartford area to the lower Connecticut River Valley and the shoreline near Old Saybrook.
-
E.
Connecticut Route 7
Connecticut Route 7 is a picturesque north–south state highway known for its scenic drive through historic towns, river valleys, and rural landscapes in western Connecticut.
- 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: Connecticut Route 40 Target entity description: Connecticut Route 40 is a short state highway in New Haven County that functions primarily as a freeway spur connecting Interstate 91 to the town of North Haven.
-
A.
Connecticut Route 6
Connecticut Route 6 is a state highway in Connecticut that forms part of U.S. Route 6, running east–west across the state and connecting several major towns and cities.
-
B.
Connecticut Route 8
Connecticut Route 8 is a major north–south state highway in Connecticut that connects cities such as Bridgeport, Waterbury, and Torrington along the Naugatuck River Valley.
-
C.
Connecticut Route 10
Connecticut Route 10 is a north–south state highway in Connecticut that runs through several central communities, including Farmington, serving as a key local arterial route.
-
D.
Connecticut Route 9
Connecticut Route 9 is a major north–south state highway in Connecticut that connects the Hartford area to the lower Connecticut River Valley and the shoreline near Old Saybrook.
-
E.
Connecticut Route 7
Connecticut Route 7 is a picturesque north–south state highway known for its scenic drive through historic towns, river valleys, and rural landscapes in western Connecticut.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
freeway spur
ⓘ
state highway ⓘ |
| abbreviation | CT 40 ⓘ |
| accessControl | limited-access highway ⓘ |
| category |
State highways in Connecticut
ⓘ
Transportation in New Haven County, Connecticut ⓘ |
| connectsTo |
Connecticut Route 10
ⓘ
Interstate 91 ⓘ U.S. Route 5 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| county | New Haven County ⓘ |
| easternTerminus | interchange with Interstate 91 in North Haven ⓘ |
| hasFeature |
grade-separated interchanges
ⓘ
median-divided roadway ⓘ |
| hasJunction |
Connecticut Route 22
ⓘ
Interstate 91 ⓘ U.S. Route 5 ⓘ |
| highwayType |
Connecticut state highway
ⓘ
linked to:
Connecticut state highway system
|
| laneConfiguration | four-lane freeway ⓘ |
| locatedInMetropolitanArea | New Haven metropolitan area ⓘ |
| maintainedBy | Connecticut Department of Transportation ⓘ |
| orientation | east–west ⓘ |
| passesThrough | North Haven ⓘ |
| primaryFunction | freeway spur connecting Interstate 91 to North Haven ⓘ |
| region | south-central Connecticut ⓘ |
| roadSurface | paved ⓘ |
| routeNumber | 40 ⓘ |
| serves |
town of North Haven
ⓘ
linked to:
North Haven, Connecticut
|
| state | Connecticut ⓘ |
| westernTerminus | intersection with U.S. Route 5 and Connecticut Route 22 in North Haven ⓘ |
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: Connecticut Route 40 Description of subject: Connecticut Route 40 is a short state highway in New Haven County that functions primarily as a freeway spur connecting Interstate 91 to the town of North Haven.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.