Interstate 495 in Chelmsford, Massachusetts
E668710
Interstate 495 in Chelmsford, Massachusetts is a key segment of the outer beltway around Greater Boston, serving as a major regional connector for commuter and through traffic in northeastern Massachusetts.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Interstate 495 in Chelmsford, Massachusetts canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7502083 — 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: Interstate 495 in Chelmsford, Massachusetts Context triple: [U.S. Route 3, majorJunction, Interstate 495 in Chelmsford, Massachusetts]
-
A.
Interstate 495 in Lowell, Massachusetts
Interstate 495 in Lowell, Massachusetts is a major circumferential highway around Greater Boston that serves as a key regional connector for traffic passing through the Lowell area.
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B.
Interstate 495 in Hopkinton, Massachusetts
Interstate 495 in Hopkinton, Massachusetts is a segment of the I-495 beltway around Greater Boston that serves as a major regional connector and interchange point with the Massachusetts Turnpike (I-90).
-
C.
Interstate 495 in Haverhill
Interstate 495 in Haverhill is a segment of the major circumferential highway around Greater Boston that serves as a key regional connector for traffic in northeastern Massachusetts.
-
D.
Interstate 495 in Wareham
Interstate 495 in Wareham is a segment of the I-495 beltway in southeastern Massachusetts that serves as a key connector between Cape Cod-bound traffic and the greater Boston and New England highway network.
-
E.
Interstate 95 in Lexington, Massachusetts
Interstate 95 in Lexington, Massachusetts is a major segment of the Boston-area circumferential highway (also signed as Route 128) that serves as a key commuter and regional traffic corridor northwest of Boston.
- 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: Interstate 495 in Chelmsford, Massachusetts Target entity description: Interstate 495 in Chelmsford, Massachusetts is a key segment of the outer beltway around Greater Boston, serving as a major regional connector for commuter and through traffic in northeastern Massachusetts.
-
A.
Interstate 495 in Lowell, Massachusetts
Interstate 495 in Lowell, Massachusetts is a major circumferential highway around Greater Boston that serves as a key regional connector for traffic passing through the Lowell area.
-
B.
Interstate 495 in Hopkinton, Massachusetts
Interstate 495 in Hopkinton, Massachusetts is a segment of the I-495 beltway around Greater Boston that serves as a major regional connector and interchange point with the Massachusetts Turnpike (I-90).
-
C.
Interstate 495 in Haverhill
Interstate 495 in Haverhill is a segment of the major circumferential highway around Greater Boston that serves as a key regional connector for traffic in northeastern Massachusetts.
-
D.
Interstate 495 in Wareham
Interstate 495 in Wareham is a segment of the I-495 beltway in southeastern Massachusetts that serves as a key connector between Cape Cod-bound traffic and the greater Boston and New England highway network.
-
E.
Interstate 95 in Lexington, Massachusetts
Interstate 95 in Lexington, Massachusetts is a major segment of the Boston-area circumferential highway (also signed as Route 128) that serves as a key commuter and regional traffic corridor northwest of Boston.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | limited-access highway ⓘ |
| accessControl | full access control ⓘ |
| belongsTo | outer loop of Boston-area freeway system ⓘ |
| connectsTo |
Massachusetts Route 3A in Chelmsford, Massachusetts
ⓘ
linked to:
Massachusetts Route 3A
U.S. Route 3 in Chelmsford, Massachusetts ⓘ local roads in Chelmsford, Massachusetts ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| formsBeltwayAround | Greater Boston ⓘ |
| function |
regional connector for commuter traffic
ⓘ
regional connector for through traffic ⓘ |
| hasJunctionWith | U.S. Route 3 ⓘ |
| highwayNumber |
I-495
ⓘ
linked to:
Interstate 495
|
| isNumberedWithin | Interstate Highway System ⓘ |
| isSegmentOf | outer circumferential route around Boston ⓘ |
| liesNorthOf | Boston, Massachusetts ⓘ |
| locatedIn |
Chelmsford, Massachusetts
ⓘ
Massachusetts ⓘ Middlesex County, Massachusetts ⓘ |
| maintainedBy | Massachusetts Department of Transportation ⓘ |
| partOf |
Interstate 495
ⓘ
outer beltway around Greater Boston ⓘ |
| partOfCorridor | northeastern Massachusetts highway network ⓘ |
| passesThrough |
Greater Boston region
ⓘ
linked to:
Greater Boston
|
| regionServed | northeastern Massachusetts ⓘ |
| roadType | divided highway ⓘ |
| roleInRegion |
supports commuting to and from Greater Boston
ⓘ
supports long-distance through travel in northeastern Massachusetts ⓘ |
| speedLimitType | rural and suburban freeway speed limits ⓘ |
| usedBy |
commercial traffic
ⓘ
commuter traffic ⓘ through 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: Interstate 495 in Chelmsford, Massachusetts Description of subject: Interstate 495 in Chelmsford, Massachusetts is a key segment of the outer beltway around Greater Boston, serving as a major regional connector for commuter and through traffic in northeastern Massachusetts.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.