Massachusetts Route 21
E975723
UNEXPLORED
Massachusetts Route 21 is a state highway in central Massachusetts that runs generally north–south, connecting several communities between Ludlow and Belchertown and providing access to major regional routes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Massachusetts Route 21 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10015907 — 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 21 Context triple: [Massachusetts Route 202, hasJunctionWith, Massachusetts Route 21]
-
A.
Massachusetts Route 20
Massachusetts Route 20 is a major east–west state highway running across Massachusetts, roughly paralleling the Massachusetts Turnpike and connecting numerous cities and towns from the New York state line to the Boston area.
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B.
Massachusetts Route 23
Massachusetts Route 23 is an east–west state highway in western Massachusetts that connects several Berkshire County communities and provides access to the New York state line.
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C.
Massachusetts Route 12
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.
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D.
Massachusetts Route 28
Massachusetts Route 28 is a major north–south state highway in Massachusetts that runs from the Cape Cod region through Boston and up to the New Hampshire border.
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E.
Massachusetts Route 27
Massachusetts Route 27 is a north–south state highway in eastern Massachusetts that connects several suburban communities between the South Shore and the MetroWest region.
- 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 21 Target entity description: Massachusetts Route 21 is a state highway in central Massachusetts that runs generally north–south, connecting several communities between Ludlow and Belchertown and providing access to major regional routes.
-
A.
Massachusetts Route 20
Massachusetts Route 20 is a major east–west state highway running across Massachusetts, roughly paralleling the Massachusetts Turnpike and connecting numerous cities and towns from the New York state line to the Boston area.
-
B.
Massachusetts Route 23
Massachusetts Route 23 is an east–west state highway in western Massachusetts that connects several Berkshire County communities and provides access to the New York state line.
-
C.
Massachusetts Route 12
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.
-
D.
Massachusetts Route 28
Massachusetts Route 28 is a major north–south state highway in Massachusetts that runs from the Cape Cod region through Boston and up to the New Hampshire border.
-
E.
Massachusetts Route 27
Massachusetts Route 27 is a north–south state highway in eastern Massachusetts that connects several suburban communities between the South Shore and the MetroWest region.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.