Langley area
E1041489
The Langley area is a region in Fairfax County, Virginia, best known as the location of the CIA headquarters and affluent residential communities near McLean.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Langley area canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13454455 — 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: Langley area Context triple: [Virginia State Route 193, passesNear, Langley area]
-
A.
South Surrey–White Rock area
The South Surrey–White Rock area is a suburban coastal region in Metro Vancouver, British Columbia, known for its residential communities, beaches, and proximity to the U.S. border.
-
B.
Langley City
Langley City is an urban municipality in British Columbia, Canada, located in the Fraser Valley as part of the Metro Vancouver region.
-
C.
Langley
Langley is the historical name for the English village now known as Kings Langley in Hertfordshire.
-
D.
Langley
Langley is a surname of English origin borne by various notable individuals across fields such as literature, science, and politics.
-
E.
Langley
Langley is a suburban area in Berkshire, England, situated near Slough and known for its residential neighborhoods and transport links into London.
- 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: Langley area Target entity description: The Langley area is a region in Fairfax County, Virginia, best known as the location of the CIA headquarters and affluent residential communities near McLean.
-
A.
South Surrey–White Rock area
The South Surrey–White Rock area is a suburban coastal region in Metro Vancouver, British Columbia, known for its residential communities, beaches, and proximity to the U.S. border.
-
B.
Langley City
Langley City is an urban municipality in British Columbia, Canada, located in the Fraser Valley as part of the Metro Vancouver region.
-
C.
Langley
Langley is the historical name for the English village now known as Kings Langley in Hertfordshire.
-
D.
Langley
Langley is a surname of English origin borne by various notable individuals across fields such as literature, science, and politics.
-
E.
Langley
Langley is a suburban area in Berkshire, England, situated near Slough and known for its residential neighborhoods and transport links into London.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
census-designated place
ⓘ
geographic region ⓘ unincorporated community ⓘ |
| associatedWith |
CIA
NERFINISHED
ⓘ
United States intelligence community NERFINISHED ⓘ |
| contains | George Bush Center for Intelligence NERFINISHED ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Fairfax County NERFINISHED ⓘ |
| governedBy | Fairfax County government NERFINISHED ⓘ |
| hasAreaCode |
571
ⓘ
703 ⓘ |
| hasCharacteristic |
affluent residential community
ⓘ
heavily wooded ⓘ suburban ⓘ |
| hasFeature |
large single-family homes
ⓘ
wooded hills ⓘ |
| hasLandUse |
federal government facilities
ⓘ
low-density residential ⓘ |
| hasReputation |
high-income area
ⓘ
wealthy neighborhood ⓘ |
| knownFor | Central Intelligence Agency headquarters NERFINISHED ⓘ |
| locatedIn |
Fairfax County, Virginia
ⓘ
Northern Virginia ⓘ |
| locatedNear |
McLean, Virginia
NERFINISHED
ⓘ
Potomac River NERFINISHED ⓘ |
| metropolitanArea | Washington–Arlington–Alexandria metropolitan area NERFINISHED ⓘ |
| nearCity | Washington, D.C. NERFINISHED ⓘ |
| nearCommunity | McLean CDP NERFINISHED ⓘ |
| nearFacility | CIA Headquarters NERFINISHED ⓘ |
| nearLandmark |
Chain Bridge
NERFINISHED
ⓘ
Potomac Gorge NERFINISHED ⓘ |
| nearTransportation | Capital Beltway NERFINISHED ⓘ |
| partOf |
Fairfax County, Virginia
NERFINISHED
ⓘ
McLean area ⓘ Washington metropolitan area ⓘ |
| postalServiceAssociation | McLean, Virginia NERFINISHED ⓘ |
| regionType | unincorporated area ⓘ |
| servedByRoad |
Dolley Madison Boulevard
NERFINISHED
ⓘ
George Washington Memorial Parkway NERFINISHED ⓘ Interstate 495 NERFINISHED ⓘ |
| state | Virginia ⓘ |
| timeZone | Eastern Time Zone ⓘ |
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: Langley area Description of subject: The Langley area is a region in Fairfax County, Virginia, best known as the location of the CIA headquarters and affluent residential communities near McLean.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.