Route 129
E86470
Route 129 is a state highway in Massachusetts that runs east–west, connecting several communities north of Boston.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Route 129 canonical | 3 |
| Route 129 eastbound | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T610864 — 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 129 Context triple: [Massachusetts Route 129, hasAbbreviation, Route 129]
-
A.
Route 28
Route 28 is a major north–south state highway in Massachusetts that runs from the Cape Cod area through Boston and into New Hampshire, serving as a key regional arterial road.
-
B.
Route 107
Route 107 is a state highway in Massachusetts that runs through cities such as Revere and Lynn, serving as a key north–south arterial route north of Boston.
-
C.
Route 36
Route 36 is a SEPTA subway–surface trolley line in Philadelphia that provides light rail service between Center City and Southwest Philadelphia.
-
D.
Route 13
Route 13 is a SEPTA subway–surface trolley line in Philadelphia that provides light rail service between Center City and neighborhoods to the southwest.
-
E.
Route 16
Route 16 is a major east–west state highway in Massachusetts that connects several cities and towns in the Greater Boston area.
- 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 129 Target entity description: Route 129 is a state highway in Massachusetts that runs east–west, connecting several communities north of Boston.
-
A.
Route 28
Route 28 is a major north–south state highway in Massachusetts that runs from the Cape Cod area through Boston and into New Hampshire, serving as a key regional arterial road.
-
B.
Route 107
Route 107 is a state highway in Massachusetts that runs through cities such as Revere and Lynn, serving as a key north–south arterial route north of Boston.
-
C.
Route 36
Route 36 is a SEPTA subway–surface trolley line in Philadelphia that provides light rail service between Center City and Southwest Philadelphia.
-
D.
Route 13
Route 13 is a SEPTA subway–surface trolley line in Philadelphia that provides light rail service between Center City and neighborhoods to the southwest.
-
E.
Route 16
Route 16 is a major east–west state highway in Massachusetts that connects several cities and towns in the Greater Boston area.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
numbered route
ⓘ
state highway ⓘ |
| connectsCommunity |
Chelmsford
ⓘ
Lowell ⓘ Lynn ⓘ Reading ⓘ Saugus ⓘ
linked to:
Saugus, Massachusetts
Tewksbury ⓘ
linked to:
Tewksbury, Massachusetts
Wakefield ⓘ Wilmington ⓘ |
| connectsTo |
Interstate 93
ⓘ
Interstate 95 ⓘ U.S. Route 1 ⓘ U.S. Route 3 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasDirection |
Route 129 eastbound
ⓘ
linked to:
Route 129
Route 129 westbound ⓘ |
| highwayNumber | 129 ⓘ |
| locatedIn | Massachusetts ⓘ |
| locatedInRegion | eastern Massachusetts ⓘ |
| locatedNorthOf |
Boston
ⓘ
linked to:
Boston, Massachusetts
|
| maintainedBy | Massachusetts Department of Transportation ⓘ |
| orientation | east–west ⓘ |
| partOf | Massachusetts state highway system ⓘ |
| passesThrough |
Essex County, Massachusetts
ⓘ
Middlesex County, Massachusetts ⓘ |
| roadType | paved highway ⓘ |
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 129 Description of subject: Route 129 is a state highway in Massachusetts that runs east–west, connecting several communities north of Boston.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.