First Street SE
E217937
First Street SE is a prominent street in Washington, D.C., running along the eastern side of the U.S. Capitol and serving as a key axis in the Capitol Hill area.
All labels observed (3)
| Label | Occurrences |
|---|---|
| First Street SE canonical | 4 |
| First Street SE, Washington, D.C. | 1 |
| First Street in the Southeast quadrant | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1480287 — 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: First Street SE Context triple: [United States Capitol grounds, hasPart, First Street SE]
-
A.
First Street NE
First Street NE is a prominent street in Washington, D.C., running along the eastern side of the U.S. Capitol and forming part of the core Capitol Hill street grid.
-
B.
First Street
First Street is a modern mixed-use district in central Manchester, England, known for its cultural venues, offices, dining, and public spaces.
-
C.
C Street SE
C Street SE is a street on Capitol Hill in Washington, D.C., located near the U.S. Capitol and served by the Capitol South Metro station.
-
D.
First Street NW
First Street NW is a major north–south street in Washington, D.C., running near the U.S. Capitol and forming part of the city's numbered street grid.
-
E.
East Washington Street
East Washington Street is a major east–west thoroughfare in downtown Chicago that runs through the Loop and passes notable landmarks such as the Chicago Cultural Center.
- 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: First Street SE Target entity description: First Street SE is a prominent street in Washington, D.C., running along the eastern side of the U.S. Capitol and serving as a key axis in the Capitol Hill area.
-
A.
First Street NE
First Street NE is a prominent street in Washington, D.C., running along the eastern side of the U.S. Capitol and forming part of the core Capitol Hill street grid.
-
B.
First Street
First Street is a modern mixed-use district in central Manchester, England, known for its cultural venues, offices, dining, and public spaces.
-
C.
C Street SE
C Street SE is a street on Capitol Hill in Washington, D.C., located near the U.S. Capitol and served by the Capitol South Metro station.
-
D.
First Street NW
First Street NW is a major north–south street in Washington, D.C., running near the U.S. Capitol and forming part of the city's numbered street grid.
-
E.
East Washington Street
East Washington Street is a major east–west thoroughfare in downtown Chicago that runs through the Loop and passes notable landmarks such as the Chicago Cultural Center.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
street
ⓘ
thoroughfare ⓘ |
| adjacentTo |
United States Capitol grounds
ⓘ
surface form:
Capitol Grounds
United States Capitol ⓘ |
| city | Washington, D.C. ⓘ |
| coordinateSystem | Capitol-centered street plan of Washington, D.C. ⓘ |
| country | United States of America ⓘ |
| formsAxisOf |
Capitol Hill neighborhood
ⓘ
surface form:
Capitol Hill area
|
| hasDirectionalSuffix | SE ⓘ |
| hasFunction |
access route to the United States Capitol
ⓘ
boundary of parts of the Capitol complex ⓘ |
| hasName | First Street SE self-link ⓘ |
| hasNumbering |
First Street SE
self-linksurface differs
ⓘ
surface form:
First Street in the Southeast quadrant
|
| hasStreetType | Street ⓘ |
| locatedIn |
Capitol Hill
ⓘ
Washington, D.C. ⓘ |
| near |
Capitol South Metro station
ⓘ
Library of Congress ⓘ Supreme Court of the United States ⓘ |
| notableFor | proximity to major U.S. federal government buildings ⓘ |
| orientation | north–south ⓘ |
| partOf |
Capitol Hill street network
ⓘ
street grid of Washington, D.C. ⓘ |
| quadrant |
Southeast Washington, D.C.
ⓘ
surface form:
Southeast (SE) Washington, D.C.
|
| region | District of Columbia ⓘ |
| roadSystem | Washington, D.C. quadrant-based street system ⓘ |
| runsAlong | eastern side of the United States Capitol ⓘ |
| urbanSetting | downtown Washington, D.C. ⓘ |
| usedFor |
pedestrian traffic
ⓘ
vehicular 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: First Street SE Description of subject: First Street SE is a prominent street in Washington, D.C., running along the eastern side of the U.S. Capitol and serving as a key axis in the Capitol Hill area.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
First Street SE, Washington, D.C.
this entity surface form:
First Street in the Southeast quadrant