Maine State Route 221
E412672
Maine State Route 221 is a numbered state highway in Maine that serves as a local connector route within the state’s road network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Maine State Route 221 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1527095 — 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: Maine State Route 221 Context triple: [Maine State Route system, hasComponent, Maine State Route 221]
-
A.
Maine State Route 220
Maine State Route 220 is a state highway in Maine that runs through several rural communities, connecting inland towns with coastal areas in the mid-coast region.
-
B.
Maine State Route 212
Maine State Route 212 is a state highway in Maine that serves as a regional connector between small communities in the northern part of the state.
-
C.
Maine State Route 204
Maine State Route 204 is a state highway in Maine that serves as a local connector route on Mount Desert Island in Hancock County.
-
D.
Maine State Route 216
Maine State Route 216 is a state highway in Maine that serves as a local connector route within the state’s numbered highway network.
-
E.
Maine State Route 219
Maine State Route 219 is a state highway in Maine that runs east–west through rural communities, connecting several small towns and other state routes.
- 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: Maine State Route 221 Target entity description: Maine State Route 221 is a numbered state highway in Maine that serves as a local connector route within the state’s road network.
-
A.
Maine State Route 220
Maine State Route 220 is a state highway in Maine that runs through several rural communities, connecting inland towns with coastal areas in the mid-coast region.
-
B.
Maine State Route 212
Maine State Route 212 is a state highway in Maine that serves as a regional connector between small communities in the northern part of the state.
-
C.
Maine State Route 204
Maine State Route 204 is a state highway in Maine that serves as a local connector route on Mount Desert Island in Hancock County.
-
D.
Maine State Route 216
Maine State Route 216 is a state highway in Maine that serves as a local connector route within the state’s numbered highway network.
-
E.
Maine State Route 219
Maine State Route 219 is a state highway in Maine that runs east–west through rural communities, connecting several small towns and other state routes.
- F. None of above. chosen
Statements (18)
| Predicate | Object |
|---|---|
| instanceOf |
road transportation infrastructure
ⓘ
state highway ⓘ |
| abbreviation |
ME 221
ⓘ
SR 221 ⓘ State Route 221 ⓘ |
| access | public road ⓘ |
| category | State highways in Maine ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| function | local connector route ⓘ |
| highwaySystem |
Maine State Route System
ⓘ
linked to:
Maine State Route system
|
| locatedIn | Maine ⓘ |
| maintainedBy | Maine Department of Transportation ⓘ |
| partOf |
Maine state highway network
ⓘ
linked to:
Maine State Route system
|
| roadType | numbered state highway ⓘ |
| routeNumber | 221 ⓘ |
| state | Maine ⓘ |
| surface | paved road ⓘ |
| usedFor | motor vehicle traffic ⓘ |
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: Maine State Route 221 Description of subject: Maine State Route 221 is a numbered state highway in Maine that serves as a local connector route within the state’s road network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.