Massachusetts Route 1A
E11603
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.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Massachusetts Route 1A canonical | 18 |
| Route 1A (Massachusetts) | 2 |
| Route 1A in Revere, Massachusetts | 2 |
| Route 1A in Massachusetts | 1 |
| Route 1A in Salem | 1 |
| U.S. Route 1A | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9991 — 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 1A Context triple: [Lynn, majorRoute, Massachusetts Route 1A]
-
A.
Massachusetts Turnpike
The Massachusetts Turnpike is a major east–west toll highway in Massachusetts that forms part of Interstate 90 and connects the Boston area with the rest of the state and beyond.
-
B.
U.S. Route 1
U.S. Route 1 is a major north–south United States highway running along the East Coast from Key West, Florida, to Fort Kent, Maine.
-
C.
Interstate 395
Interstate 395 is a major auxiliary Interstate Highway in the eastern United States that connects Washington, D.C. with suburban Virginia and serves as a key commuter and regional traffic corridor.
-
D.
U.S. Route 9
U.S. Route 9 is a major north–south U.S. highway running along the East Coast, primarily through New York and New Jersey, connecting numerous cities and historic communities.
-
E.
Route 16 (Revere Beach Parkway)
Route 16 (Revere Beach Parkway) is a major urban arterial roadway in the Greater Boston area that connects several North Shore communities and provides key access to Revere Beach and surrounding neighborhoods.
- 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 1A Target entity description: 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.
-
A.
Massachusetts Turnpike
The Massachusetts Turnpike is a major east–west toll highway in Massachusetts that forms part of Interstate 90 and connects the Boston area with the rest of the state and beyond.
-
B.
U.S. Route 1
U.S. Route 1 is a major north–south United States highway running along the East Coast from Key West, Florida, to Fort Kent, Maine.
-
C.
Interstate 395
Interstate 395 is a major auxiliary Interstate Highway in the eastern United States that connects Washington, D.C. with suburban Virginia and serves as a key commuter and regional traffic corridor.
-
D.
U.S. Route 9
U.S. Route 9 is a major north–south U.S. highway running along the East Coast, primarily through New York and New Jersey, connecting numerous cities and historic communities.
-
E.
Route 16 (Revere Beach Parkway)
Route 16 (Revere Beach Parkway) is a major urban arterial roadway in the Greater Boston area that connects several North Shore communities and provides key access to Revere Beach and surrounding neighborhoods.
- F. None of above. chosen
Statements (49)
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 1A Description of subject: 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.
Referenced by (25)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
North Shore
linked to: Massachusetts Route 1A
subject linked to:
Interstate 495 (via nearby interchanges)
linked to: Massachusetts Route 1A
subject linked to:
Route 107
linked to: Massachusetts Route 1A
subject linked to:
Dedham
subject linked to:
Route 114 in Massachusetts
linked to: Massachusetts Route 1A
linked to: Massachusetts Route 1A
linked to: Massachusetts Route 1A
linked to: Massachusetts Route 1A