First Street SW
E257387
First Street SW is a major street in Washington, D.C., running along the western side of the U.S. Capitol and forming part of the core Capitol Hill street grid.
All labels observed (1)
| Label | Occurrences |
|---|---|
| First Street SW canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1480289 — 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 SW Context triple: [United States Capitol grounds, hasPart, First Street SW]
-
A.
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.
-
B.
15th Street NW
15th Street NW is a major north–south thoroughfare in Washington, D.C., running through the downtown area near the National Mall and several key federal landmarks.
-
C.
N Street NW
N Street NW is an east–west street in Washington, D.C., running through several central neighborhoods and intersecting major north–south avenues in the city's grid system.
-
D.
18th Street NW
18th Street NW is a major north–south thoroughfare in Washington, D.C., running through several prominent neighborhoods and near key federal landmarks.
-
E.
Calvert Street NW
Calvert Street NW is a major east–west street in Washington, D.C.’s Northwest quadrant, running through neighborhoods such as Woodley Park and Adams Morgan and crossing Rock Creek Park via the Duke Ellington Bridge.
- 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 SW Target entity description: First Street SW is a major street in Washington, D.C., running along the western side of the U.S. Capitol and forming part of the core Capitol Hill street grid.
-
A.
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.
-
B.
15th Street NW
15th Street NW is a major north–south thoroughfare in Washington, D.C., running through the downtown area near the National Mall and several key federal landmarks.
-
C.
N Street NW
N Street NW is an east–west street in Washington, D.C., running through several central neighborhoods and intersecting major north–south avenues in the city's grid system.
-
D.
18th Street NW
18th Street NW is a major north–south thoroughfare in Washington, D.C., running through several prominent neighborhoods and near key federal landmarks.
-
E.
Calvert Street NW
Calvert Street NW is a major east–west street in Washington, D.C.’s Northwest quadrant, running through neighborhoods such as Woodley Park and Adams Morgan and crossing Rock Creek Park via the Duke Ellington Bridge.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
road in Washington, D.C.
ⓘ
street ⓘ |
| adjacentTo | United States Capitol grounds ⓘ |
| belongsToCategory |
Capitol Hill, Washington, D.C.
ⓘ
linked to:
Capitol Hill
Streets in Washington, D.C. ⓘ |
| coordinateSystem | District of Columbia street quadrant system ⓘ |
| country | United States of America ⓘ |
| formsPartOf | core street network around the U.S. Capitol ⓘ |
| hasAdjacentLandUse |
governmental
ⓘ
institutional ⓘ |
| hasDirection | north–south ⓘ |
| hasFunction |
access route to U.S. Capitol complex
ⓘ
vehicular traffic corridor ⓘ |
| hasName | First Street SW ⓘ |
| hasOrdinalNumber | 1 ⓘ |
| hasQuadrantDesignation | SW ⓘ |
| isContinuationOf | First Street NW ⓘ |
| isMajorStreetIn | Washington, D.C. ⓘ |
| isNumberedRelativeTo |
U.S. Capitol
ⓘ
linked to:
United States Capitol
|
| isParallelTo | Second Street SW ⓘ |
| locatedIn |
Southwest Quadrant, Washington, D.C.
ⓘ
linked to:
Southwest Washington, D.C.
Washington, D.C. ⓘ |
| nearbyNeighborhood |
Capitol Hill
ⓘ
Southwest Federal Center ⓘ |
| partOf |
Capitol Hill street grid
ⓘ
linked to:
Washington, D.C. street grid
|
| passesThrough | federal precincts of Washington, D.C. ⓘ |
| roadLayout | grid-aligned street ⓘ |
| runsAlong | western side of the United States Capitol ⓘ |
| serves | Capitol complex visitors and staff ⓘ |
| streetType | urban arterial street ⓘ |
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 SW Description of subject: First Street SW is a major street in Washington, D.C., running along the western side of the U.S. Capitol and forming part of the core Capitol Hill street grid.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.