Massachusetts Route 12
E221753
Massachusetts Route 12 is a north–south state highway in Massachusetts that runs through central communities including Leominster, connecting local roads to major routes such as Interstate 190.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Massachusetts Route 12 canonical | 11 |
How this entity was disambiguated
This entity first appeared as the object of triple T849217 — 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: Massachusetts Route 12 Context triple: [Interstate 190 in Leominster, Massachusetts, hasJunctionWith, Massachusetts Route 12]
-
A.
Massachusetts Route 16
Massachusetts Route 16 is a major east–west state highway in Massachusetts that connects several Greater Boston suburbs and communities.
-
B.
Massachusetts Route 15
Massachusetts Route 15 is a state highway in Massachusetts that serves as a regional connector route within the state's numbered road network.
-
C.
Massachusetts Route 13
Massachusetts Route 13 is a state highway in north-central Massachusetts that runs between Leominster and the New Hampshire state line, serving as a regional connector route.
-
D.
Massachusetts Route 17
Massachusetts Route 17 is a state highway in Massachusetts that serves as a regional connector route within the state's numbered road network.
-
E.
Massachusetts Route 129
Massachusetts Route 129 is a state highway in northeastern Massachusetts that runs through several North Shore communities, including the city of Lynn.
- 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: Massachusetts Route 12 Target entity description: Massachusetts Route 12 is a north–south state highway in Massachusetts that runs through central communities including Leominster, connecting local roads to major routes such as Interstate 190.
-
A.
Massachusetts Route 16
Massachusetts Route 16 is a major east–west state highway in Massachusetts that connects several Greater Boston suburbs and communities.
-
B.
Massachusetts Route 15
Massachusetts Route 15 is a state highway in Massachusetts that serves as a regional connector route within the state's numbered road network.
-
C.
Massachusetts Route 13
Massachusetts Route 13 is a state highway in north-central Massachusetts that runs between Leominster and the New Hampshire state line, serving as a regional connector route.
-
D.
Massachusetts Route 17
Massachusetts Route 17 is a state highway in Massachusetts that serves as a regional connector route within the state's numbered road network.
-
E.
Massachusetts Route 129
Massachusetts Route 129 is a state highway in northeastern Massachusetts that runs through several North Shore communities, including the city of Lynn.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
road transportation infrastructure
ⓘ
state highway ⓘ |
| connectsTo |
Connecticut Route 12
ⓘ
Interstate 190 NERFINISHED ⓘ Interstate 290 ⓘ Interstate 395 NERFINISHED ⓘ Massachusetts Route 13 ⓘ Massachusetts Route 140 ⓘ Massachusetts Route 16 ⓘ Massachusetts Route 2 ⓘ Massachusetts Route 31 ⓘ Massachusetts Route 56 ⓘ Massachusetts Route 9 ⓘ New Hampshire Route 12 ⓘ U.S. Route 20 NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| direction | north–south ⓘ |
| hasLanes | two-lane road on most segments ⓘ |
| highwayNumber | 12 ⓘ |
| highwayType | state route ⓘ |
| locatedInRegion |
central Massachusetts
ⓘ
surface form:
Central Massachusetts
|
| maintainedBy | Massachusetts Department of Transportation ⓘ |
| opened | early 20th century as part of numbered state routes in Massachusetts ⓘ |
| partOf | Massachusetts state highway system ⓘ |
| passesNear | Wachusett Reservoir ⓘ |
| passesThrough |
Ashburnham, Massachusetts
ⓘ
Auburn, Massachusetts NERFINISHED ⓘ Clinton, Massachusetts NERFINISHED ⓘ Fitchburg, Massachusetts NERFINISHED ⓘ Holden, Massachusetts NERFINISHED ⓘ Leominster, Massachusetts ⓘ Oxford, Massachusetts ⓘ Sterling, Massachusetts NERFINISHED ⓘ Webster, Massachusetts NERFINISHED ⓘ West Boylston, Massachusetts NERFINISHED ⓘ Westminster, Massachusetts NERFINISHED ⓘ Winchendon, Massachusetts ⓘ Worcester, Massachusetts ⓘ |
| passesThroughCounty | Worcester County, Massachusetts ⓘ |
| role | connector between local roads and major highways ⓘ |
| serves | local traffic in central Massachusetts ⓘ |
| state | Massachusetts ⓘ |
| surface | paved asphalt ⓘ |
| terminusNorth |
Massachusetts–New Hampshire state line in Ashby
ⓘ
surface form:
New Hampshire state line in Winchendon
|
| terminusSouth | Connecticut state line in Webster ⓘ |
| usedFor |
automobile traffic
ⓘ
truck 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: Massachusetts Route 12 Description of subject: Massachusetts Route 12 is a north–south state highway in Massachusetts that runs through central communities including Leominster, connecting local roads to major routes such as Interstate 190.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Leominster, Massachusetts
subject surface form:
Oxford, Massachusetts
subject surface form:
Interstate 290 (Massachusetts)
subject surface form:
Auburn, Massachusetts