SE Powell Boulevard
E727159
SE Powell Boulevard is a major east–west arterial street in Portland, Oregon, carrying heavy commuter and freight traffic through several southeast neighborhoods.
All labels observed (4)
| Label | Occurrences |
|---|---|
| SE Powell Boulevard canonical | 2 |
| Powell Boulevard (U.S. 26) on east side | 1 |
| Powell Boulevard (north) | 1 |
| SE Powell Blvd | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5437307 — 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: SE Powell Boulevard Context triple: [Inner Southeast Portland, hasMajorCorridor, SE Powell Boulevard]
-
A.
Garfield Boulevard
Garfield Boulevard is a major east–west thoroughfare on Chicago’s South Side that connects several neighborhoods and park areas, including Washington Park.
-
B.
Ralph McGill Boulevard
Ralph McGill Boulevard is a major street in Atlanta, Georgia, named after the Pulitzer Prize–winning journalist Ralph McGill and running through several intown neighborhoods near the city’s historic and cultural landmarks.
-
C.
Whittier Boulevard
Whittier Boulevard is a major historic thoroughfare in Southern California known for its role as a commercial and cultural hub, especially within Latino communities and lowrider car culture.
-
D.
William J. Day Boulevard
William J. Day Boulevard is a waterfront roadway and parkway in South Boston, Massachusetts, known for running along the shoreline near Carson Beach and providing scenic views of Boston Harbor.
-
E.
Junction Boulevard
Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
- 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: SE Powell Boulevard Target entity description: SE Powell Boulevard is a major east–west arterial street in Portland, Oregon, carrying heavy commuter and freight traffic through several southeast neighborhoods.
-
A.
Garfield Boulevard
Garfield Boulevard is a major east–west thoroughfare on Chicago’s South Side that connects several neighborhoods and park areas, including Washington Park.
-
B.
Ralph McGill Boulevard
Ralph McGill Boulevard is a major street in Atlanta, Georgia, named after the Pulitzer Prize–winning journalist Ralph McGill and running through several intown neighborhoods near the city’s historic and cultural landmarks.
-
C.
Whittier Boulevard
Whittier Boulevard is a major historic thoroughfare in Southern California known for its role as a commercial and cultural hub, especially within Latino communities and lowrider car culture.
-
D.
William J. Day Boulevard
William J. Day Boulevard is a waterfront roadway and parkway in South Boston, Massachusetts, known for running along the shoreline near Carson Beach and providing scenic views of Boston Harbor.
-
E.
Junction Boulevard
Junction Boulevard is a local New York City Subway station in Queens serving the 7 train on the IRT Flushing Line.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
arterial road
ⓘ
street in Portland, Oregon ⓘ |
| carries |
commuter traffic
ⓘ
freight traffic ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| direction | east–west ⓘ |
| hasAbbreviation |
SE Powell Blvd
ⓘ
linked to:
SE Powell Boulevard
|
| hasAccess | at-grade intersections ⓘ |
| hasFunction | major east–west connector in southeast Portland ⓘ |
| hasJurisdiction |
City of Portland
ⓘ
linked to:
Portland
|
| hasLanes | multiple traffic lanes ⓘ |
| hasSurface | paved ⓘ |
| hasTraffic |
heavy traffic
ⓘ
truck traffic ⓘ |
| isPublicRoad | true ⓘ |
| isUrban | true ⓘ |
| locatedIn |
Multnomah County, Oregon
ⓘ
linked to:
Multnomah County
Portland, Oregon ⓘ
linked to:
Portland
state of Oregon ⓘ
linked to:
Oregon
|
| locatedInNeighborhood |
southeast Portland
ⓘ
linked to:
Southeast Portland
|
| partOf | Portland street network ⓘ |
| roadType | urban arterial ⓘ |
| traverses | multiple southeast Portland neighborhoods ⓘ |
| usedFor |
local commuting
ⓘ
regional freight movement ⓘ |
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: SE Powell Boulevard Description of subject: SE Powell Boulevard is a major east–west arterial street in Portland, Oregon, carrying heavy commuter and freight traffic through several southeast neighborhoods.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: SE Powell Boulevard
subject linked to:
Brooklyn
linked to: SE Powell Boulevard
linked to: SE Powell Boulevard