Langdon
E810626
Langdon is a residential neighborhood in Northeast Washington, D.C., known for its tree-lined streets, parks, and proximity to the Bladensburg Road NE corridor.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Langdon canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T9629958 — 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: Langdon Context triple: [Bladensburg Road NE corridor, hasNearbyNeighborhood, Langdon]
-
A.
Langdon
Langdon is a given name that has been used as a masculine first name, notably in American contexts.
-
B.
Langdon
Langdon is a small village and civil parish located within the Dover District of Kent, England.
-
C.
Leland
Leland is a masculine given name of English origin, historically associated with figures such as American industrialist and Stanford University founder Leland Stanford.
-
D.
Langdon Page
Langdon Page is an editor known for working on content related to Russian opposition leader Alexei Navalny.
-
E.
Langdon Everett Caul
Langdon Everett Caul is the original human identity of Abe Sapien, a 19th-century Victorian scientist and occultist whose transformation led to the amphibious B.P.R.D. agent in the Hellboy universe.
- 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: Langdon Target entity description: Langdon is a residential neighborhood in Northeast Washington, D.C., known for its tree-lined streets, parks, and proximity to the Bladensburg Road NE corridor.
-
A.
Langdon
Langdon is a given name that has been used as a masculine first name, notably in American contexts.
-
B.
Langdon
Langdon is a small village and civil parish located within the Dover District of Kent, England.
-
C.
Leland
Leland is a masculine given name of English origin, historically associated with figures such as American industrialist and Stanford University founder Leland Stanford.
-
D.
Langdon Page
Langdon Page is an editor known for working on content related to Russian opposition leader Alexei Navalny.
-
E.
Langdon Everett Caul
Langdon Everett Caul is the original human identity of Abe Sapien, a 19th-century Victorian scientist and occultist whose transformation led to the amphibious B.P.R.D. agent in the Hellboy universe.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
human settlement
ⓘ
neighborhood ⓘ |
| city | Washington, D.C. ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasCharacteristic |
green spaces
ⓘ
primarily residential ⓘ urban neighborhood ⓘ |
| hasFeature |
local parks
ⓘ
proximity to major road corridor ⓘ tree-lined residential streets ⓘ |
| hasTypeOfLandUse | residential land use ⓘ |
| isNeighborhoodOf | Washington, D.C. ⓘ |
| knownFor |
parks
ⓘ
proximity to the Bladensburg Road NE corridor ⓘ tree-lined streets ⓘ |
| locatedIn |
District of Columbia
ⓘ
Northeast Washington, D.C. ⓘ United States ⓘ
linked to:
United States of America
Washington, D.C. ⓘ |
| partOf | Northeast quadrant of Washington, D.C. ⓘ |
| region | Northeast Washington, D.C. ⓘ |
| stateEquivalent | District of Columbia ⓘ |
| transportCorridorNearby | Bladensburg Road NE ⓘ |
| urbanArea | Washington metropolitan area ⓘ |
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: Langdon Description of subject: Langdon is a residential neighborhood in Northeast Washington, D.C., known for its tree-lined streets, parks, and proximity to the Bladensburg Road NE corridor.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.