North Columbia Boulevard
E302382
North Columbia Boulevard is a major arterial street in North Portland, Oregon, that connects industrial areas, neighborhoods, and regional highways.
All labels observed (1)
| Label | Occurrences |
|---|---|
| North Columbia Boulevard canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1633109 — 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: North Columbia Boulevard Context triple: [North Portland, roadServedBy, North Columbia Boulevard]
-
A.
Junction Boulevard
Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
-
B.
Humboldt Parkway
Humboldt Parkway is a historic, tree-lined boulevard in Buffalo, New York, originally designed by Frederick Law Olmsted as part of the city’s interconnected park and parkway system.
-
C.
Silver Lake Boulevard
Silver Lake Boulevard is a major thoroughfare in Los Angeles’ Silver Lake neighborhood, known for its mix of residential streets, local shops, and access to the area’s namesake reservoir.
-
D.
Fair Oaks Boulevard
Fair Oaks Boulevard is a major thoroughfare in the Sacramento County region of California, serving as a primary commercial and commuter route through Fair Oaks and neighboring communities.
-
E.
Columbus Boulevard
Columbus Boulevard is a major roadway running along Philadelphia’s Delaware River waterfront, serving as a key corridor for traffic, commerce, and access to riverside attractions.
- 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: North Columbia Boulevard Target entity description: North Columbia Boulevard is a major arterial street in North Portland, Oregon, that connects industrial areas, neighborhoods, and regional highways.
-
A.
Junction Boulevard
Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
-
B.
Humboldt Parkway
Humboldt Parkway is a historic, tree-lined boulevard in Buffalo, New York, originally designed by Frederick Law Olmsted as part of the city’s interconnected park and parkway system.
-
C.
Silver Lake Boulevard
Silver Lake Boulevard is a major thoroughfare in Los Angeles’ Silver Lake neighborhood, known for its mix of residential streets, local shops, and access to the area’s namesake reservoir.
-
D.
Fair Oaks Boulevard
Fair Oaks Boulevard is a major thoroughfare in the Sacramento County region of California, serving as a primary commercial and commuter route through Fair Oaks and neighboring communities.
-
E.
Columbus Boulevard
Columbus Boulevard is a major roadway running along Philadelphia’s Delaware River waterfront, serving as a key corridor for traffic, commerce, and access to riverside attractions.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
arterial road
ⓘ
street ⓘ |
| connectsTo |
industrial areas in North Portland
ⓘ
regional highways in the Portland area ⓘ residential neighborhoods in North Portland ⓘ |
| crosses | railroad corridors in North Portland ⓘ |
| hasDirection | east–west ⓘ |
| hasLanes | multiple travel lanes ⓘ |
| hasRoadFunction | major truck route ⓘ |
| hasSpeedLimit | posted speed limit typical of major arterials in Portland ⓘ |
| locatedIn |
Multnomah County
ⓘ
surface form:
Multnomah County, Oregon
North Portland ⓘ Oregon ⓘ Portland, Oregon, United States ⓘ
surface form:
Portland, Oregon
United States of America ⓘ
surface form:
United States
|
| maintainedBy | Portland Bureau of Transportation ⓘ |
| namedAfter | Columbia River ⓘ |
| near | Columbia Slough ⓘ |
| parallels | Columbia Slough ⓘ |
| partOf |
Portland street network
ⓘ
surface form:
North Portland street grid
Portland street network ⓘ |
| roadType | urban arterial ⓘ |
| serves |
freight traffic
ⓘ
local traffic ⓘ |
| usedFor |
access to distribution centers
ⓘ
access to industrial facilities ⓘ access to warehouses ⓘ |
| zoningAlong |
commercial
ⓘ
industrial ⓘ residential ⓘ |
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: North Columbia Boulevard Description of subject: North Columbia Boulevard is a major arterial street in North Portland, Oregon, that connects industrial areas, neighborhoods, and regional highways.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.