US 209
E576156
US 209 is a U.S. highway running through Pennsylvania and New York, connecting rural communities, small towns, and scenic areas in the northeastern United States.
All labels observed (1)
| Label | Occurrences |
|---|---|
| US 209 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6205791 — 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: US 209 Context triple: [U.S. Route 209, hasAbbreviation, US 209]
-
A.
US 202
US 202 is a U.S. highway running through the northeastern United States, connecting cities in states such as Delaware, Pennsylvania, New Jersey, New York, and beyond.
-
B.
US 23
US 23 is a major north–south United States highway running from Florida to Michigan, serving as an important regional transportation corridor.
-
C.
US 201
US 201 is a U.S. highway in Maine that runs north–south from Brunswick to the Canadian border, serving as a key route through the state's interior.
-
D.
US 9W
US 9W is a north–south United States highway running along the west side of the Hudson River in New York and New Jersey, serving as a major regional route through numerous riverfront communities.
-
E.
U.S. Route 199
U.S. Route 199 is a U.S. highway in northern California and southern Oregon that connects U.S. Route 101 near Crescent City to Interstate 5 near Grants Pass, serving as a key route through the rugged interior.
- 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: US 209 Target entity description: US 209 is a U.S. highway running through Pennsylvania and New York, connecting rural communities, small towns, and scenic areas in the northeastern United States.
-
A.
US 202
US 202 is a U.S. highway running through the northeastern United States, connecting cities in states such as Delaware, Pennsylvania, New Jersey, New York, and beyond.
-
B.
US 23
US 23 is a major north–south United States highway running from Florida to Michigan, serving as an important regional transportation corridor.
-
C.
US 201
US 201 is a U.S. highway in Maine that runs north–south from Brunswick to the Canadian border, serving as a key route through the state's interior.
-
D.
US 9W
US 9W is a north–south United States highway running along the west side of the Hudson River in New York and New Jersey, serving as a major regional route through numerous riverfront communities.
-
E.
U.S. Route 199
U.S. Route 199 is a U.S. highway in northern California and southern Oregon that connects U.S. Route 101 near Crescent City to Interstate 5 near Grants Pass, serving as a key route through the rugged interior.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | U.S. Highway ⓘ |
| connects |
multiple small towns in New York
ⓘ
multiple small towns in Pennsylvania ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| function |
connects rural communities
ⓘ
connects small towns ⓘ provides access to scenic areas ⓘ |
| hasScenicCharacter | true ⓘ |
| highwayNumber | 209 ⓘ |
| highwaySystem | United States Numbered Highway System ⓘ |
| locatedIn |
Eastern New York
NERFINISHED
ⓘ
Northeastern Pennsylvania NERFINISHED ⓘ |
| maintainedBy |
state transportation agencies of New York
ⓘ
state transportation agencies of Pennsylvania ⓘ |
| partOf | U.S. highway network NERFINISHED ⓘ |
| passesThrough |
rural areas of New York
ⓘ
rural areas of Pennsylvania ⓘ |
| region | Northeastern United States ⓘ |
| roadType | principal arterial highway ⓘ |
| roadUse |
automobile traffic
ⓘ
commercial traffic ⓘ |
| serves |
local traffic
ⓘ
regional traffic ⓘ |
| state |
New York
ⓘ
Pennsylvania ⓘ |
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: US 209 Description of subject: US 209 is a U.S. highway running through Pennsylvania and New York, connecting rural communities, small towns, and scenic areas in the northeastern United States.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.