Route 3A
E446600
Route 3A is a state highway in Massachusetts that generally parallels Route 3, connecting various coastal and suburban communities south and north of Boston.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Route 3A canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4488319 — 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: Route 3A Context triple: [Massachusetts Route 3A, hasDesignation, Route 3A]
-
A.
Route 3
Route 3 is a major east–west highway in northern New Jersey that connects the New Jersey Turnpike area to the Lincoln Tunnel approach into New York City.
-
B.
Route 30
Route 30 is a major east–west highway in Massachusetts that serves as a key commercial and commuter corridor through communities such as Framingham.
-
C.
Route 31
Route 31 is a major north–south state highway in New Jersey that connects several central and northwestern communities, serving as a key regional transportation corridor.
-
D.
Route 35
Route 35 is a major New Jersey state highway running along the central Jersey Shore and through several urban and suburban communities.
-
E.
Route 34
Route 34 is a SEPTA subway–surface trolley line in Philadelphia that runs between Center City and West Philadelphia.
- 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: Route 3A Target entity description: Route 3A is a state highway in Massachusetts that generally parallels Route 3, connecting various coastal and suburban communities south and north of Boston.
-
A.
Route 3
Route 3 is a major east–west highway in northern New Jersey that connects the New Jersey Turnpike area to the Lincoln Tunnel approach into New York City.
-
B.
Route 30
Route 30 is a major east–west highway in Massachusetts that serves as a key commercial and commuter corridor through communities such as Framingham.
-
C.
Route 31
Route 31 is a major north–south state highway in New Jersey that connects several central and northwestern communities, serving as a key regional transportation corridor.
-
D.
Route 35
Route 35 is a major New Jersey state highway running along the central Jersey Shore and through several urban and suburban communities.
-
E.
Route 34
Route 34 is a SEPTA subway–surface trolley line in Philadelphia that runs between Center City and West Philadelphia.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
numbered route in Massachusetts
ⓘ
state highway ⓘ |
| connects |
multiple coastal towns north of Boston
ⓘ
multiple coastal towns south of Boston ⓘ suburban communities with Boston metropolitan area ⓘ |
| connectsTo | Boston, Massachusetts NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| hasDirection | north–south ⓘ |
| highwayNumber | 3A ⓘ |
| locatedIn |
Greater Boston
ⓘ
eastern Massachusetts NERFINISHED ⓘ |
| maintainedBy | Massachusetts Department of Transportation ⓘ |
| parallelFunction | alternate route to Route 3 (Massachusetts) ⓘ |
| parallels | Route 3 (Massachusetts) NERFINISHED ⓘ |
| partOf | Massachusetts state highway system NERFINISHED ⓘ |
| passesThrough |
Essex County, Massachusetts
NERFINISHED
ⓘ
Norfolk County, Massachusetts NERFINISHED ⓘ Plymouth County, Massachusetts NERFINISHED ⓘ Suffolk County, Massachusetts NERFINISHED ⓘ |
| roadType | surface arterial road ⓘ |
| serves |
coastal communities north of Boston
ⓘ
coastal communities south of Boston ⓘ suburban communities north of Boston ⓘ suburban communities south of Boston ⓘ |
| state | Massachusetts ⓘ |
| usedFor |
local traffic access
ⓘ
regional connectivity along the Massachusetts coast ⓘ |
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: Route 3A Description of subject: Route 3A is a state highway in Massachusetts that generally parallels Route 3, connecting various coastal and suburban communities south and north of Boston.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.