Northwest street naming system of Washington, D.C.
E785293
The Northwest street naming system of Washington, D.C. is the grid-based scheme that organizes and labels streets in the city's northwest quadrant using letters, numbers, and state names radiating from the Capitol.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Northwest street naming system of Washington, D.C. canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9210232 — 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: Northwest street naming system of Washington, D.C. Context triple: [L Street NW, hasCoordinateSystem, Northwest street naming system of Washington, D.C.]
-
A.
O Street NW
O Street NW is a street in Washington, D.C.’s Northwest quadrant, forming part of the city’s lettered street grid.
-
B.
Van Ness, Washington, D.C.
Van Ness, Washington, D.C. is a residential and institutional neighborhood in Northwest Washington known for its apartment complexes, embassies, and the University of the District of Columbia campus.
-
C.
Florida Avenue NE, Washington, D.C.
Florida Avenue NE in Washington, D.C. is a major east–west thoroughfare that borders the campus of Gallaudet University, the historic federally chartered university for the deaf and hard of hearing.
-
D.
Warder Street NW
Warder Street NW is a residential and commercial street located in the Park View neighborhood of Northwest Washington, D.C.
-
E.
Irving Street NW
Irving Street NW is a street in Washington, D.C.’s Columbia Heights neighborhood that serves as one of the local access points to the surrounding urban and transit area.
- 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: Northwest street naming system of Washington, D.C. Target entity description: The Northwest street naming system of Washington, D.C. is the grid-based scheme that organizes and labels streets in the city's northwest quadrant using letters, numbers, and state names radiating from the Capitol.
-
A.
O Street NW
O Street NW is a street in Washington, D.C.’s Northwest quadrant, forming part of the city’s lettered street grid.
-
B.
Van Ness, Washington, D.C.
Van Ness, Washington, D.C. is a residential and institutional neighborhood in Northwest Washington known for its apartment complexes, embassies, and the University of the District of Columbia campus.
-
C.
Florida Avenue NE, Washington, D.C.
Florida Avenue NE in Washington, D.C. is a major east–west thoroughfare that borders the campus of Gallaudet University, the historic federally chartered university for the deaf and hard of hearing.
-
D.
Warder Street NW
Warder Street NW is a residential and commercial street located in the Park View neighborhood of Northwest Washington, D.C.
-
E.
Irving Street NW
Irving Street NW is a street in Washington, D.C.’s Columbia Heights neighborhood that serves as one of the local access points to the surrounding urban and transit area.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
street naming system
ⓘ
urban grid system ⓘ |
| appliesTo | Northwest quadrant of Washington, D.C. ⓘ |
| basisOfQuadrantDesignation | position relative to the Capitol ⓘ |
| city | Washington, D.C. ⓘ |
| coordinateReferenceFeature | Capitol building ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| definesBlockNumbering | distance from the Capitol ⓘ |
| diagonalAvenuesNamedAfter | U.S. states ⓘ |
| distinguishesFromOtherQuadrantsBy | NW quadrant suffix and relative position to Capitol ⓘ |
| feature |
combination of orthogonal grid and diagonal avenues
ⓘ
systematic naming based on distance and direction from the Capitol ⓘ |
| goal | create a rational, navigable street layout in Northwest Washington, D.C. ⓘ |
| hasIrregularities | yes ⓘ |
| hasQuadrantIndicatorInAddresses | NW ⓘ |
| includesDiagonalAvenues | yes ⓘ |
| influencedByPlan | L’Enfant Plan ⓘ |
| irregularitiesCausedBy |
historic roads predating the grid
ⓘ
topography ⓘ |
| organizes |
commercial streets in Northwest Washington, D.C.
ⓘ
residential streets in Northwest Washington, D.C. ⓘ |
| partOf | street naming system of Washington, D.C. ⓘ |
| primaryOrientationOfLetteredStreets | east–west ⓘ |
| primaryOrientationOfNumberedStreets | north–south ⓘ |
| quadrant | Northwest ⓘ |
| relatedTo |
Northeast street naming system of Washington, D.C.
ⓘ
Southeast street naming system of Washington, D.C. ⓘ Southwest street naming system of Washington, D.C. ⓘ |
| skipsLetter |
J
ⓘ
X ⓘ Y ⓘ Z ⓘ |
| streetNamePattern |
lettered streets increase alphabetically moving north from the National Mall
ⓘ
numbered streets increase moving away from the Capitol ⓘ |
| usedFor |
addressing in Northwest Washington, D.C.
ⓘ
navigation in Northwest Washington, D.C. ⓘ |
| usesAlphabeticSequence | yes ⓘ |
| usesCoordinateOrigin | United States Capitol ⓘ |
| usesGridLayout | yes ⓘ |
| usesStreetTypes |
lettered streets
ⓘ
numbered streets ⓘ state-named avenues ⓘ |
| usesSuffixes |
Avenue
ⓘ
Place ⓘ Road ⓘ Street ⓘ Terrace ⓘ |
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: Northwest street naming system of Washington, D.C. Description of subject: The Northwest street naming system of Washington, D.C. is the grid-based scheme that organizes and labels streets in the city's northwest quadrant using letters, numbers, and state names radiating from the Capitol.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.