Massachusetts Route 3A
E107303
Massachusetts Route 3A is a state highway in eastern Massachusetts that runs roughly parallel to Route 3, serving numerous coastal and suburban communities from the South Shore through the Boston area to the Merrimack Valley.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Massachusetts Route 3A canonical | 9 |
| Massachusetts Route 3A in Burlington, Massachusetts | 1 |
| U.S. Route 3A in Massachusetts | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T280191 — 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 3A Context triple: [Interstate 495 (Massachusetts), connectsTo, Massachusetts Route 3A]
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A.
Massachusetts Route 3
Massachusetts Route 3 is a major north–south state highway in Massachusetts that connects the Boston metropolitan area with the South Shore and Cape Cod.
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B.
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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C.
Massachusetts Route 1A
Massachusetts Route 1A is a state highway in Massachusetts that runs parallel to U.S. Route 1, serving numerous North Shore and coastal communities between Boston and the New Hampshire border.
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D.
Massachusetts Route 16
Massachusetts Route 16 is a major east–west state highway in Massachusetts that connects several Greater Boston suburbs and communities.
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E.
Massachusetts Route 6A
Massachusetts Route 6A is a historic, scenic state highway on Cape Cod known for its coastal views, colonial-era villages, and tourist attractions.
- 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 3A Target entity description: Massachusetts Route 3A is a state highway in eastern Massachusetts that runs roughly parallel to Route 3, serving numerous coastal and suburban communities from the South Shore through the Boston area to the Merrimack Valley.
-
A.
Massachusetts Route 3
Massachusetts Route 3 is a major north–south state highway in Massachusetts that connects the Boston metropolitan area with the South Shore and Cape Cod.
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B.
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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C.
Massachusetts Route 1A
Massachusetts Route 1A is a state highway in Massachusetts that runs parallel to U.S. Route 1, serving numerous North Shore and coastal communities between Boston and the New Hampshire border.
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D.
Massachusetts Route 16
Massachusetts Route 16 is a major east–west state highway in Massachusetts that connects several Greater Boston suburbs and communities.
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E.
Massachusetts Route 6A
Massachusetts Route 6A is a historic, scenic state highway on Cape Cod known for its coastal views, colonial-era villages, and tourist attractions.
- F. None of above. chosen
Statements (38)
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 3A Description of subject: Massachusetts Route 3A is a state highway in eastern Massachusetts that runs roughly parallel to Route 3, serving numerous coastal and suburban communities from the South Shore through the Boston area to the Merrimack Valley.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Interstate 495 (Massachusetts)
subject surface form:
Burlington, Massachusetts
subject surface form:
Burlington, Massachusetts
this entity surface form:
U.S. Route 3A in Massachusetts
subject surface form:
Kingston, Massachusetts
this entity surface form:
Massachusetts Route 3A in Burlington, Massachusetts