North American Numbering Plan
E406618
The North American Numbering Plan is a standardized telephone numbering system that organizes and assigns area codes and phone numbers across the United States, Canada, and several other participating territories.
All labels observed (4)
| Label | Occurrences |
|---|---|
| North American Numbering Plan canonical | 10 |
| NANP | 2 |
| NANP area | 1 |
| North American Numbering Plan Administrator | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4008487 — 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: North American Numbering Plan Context triple: [Southwestern Bell, telephoneNumberingPlan, North American Numbering Plan]
-
A.
Public Switched Telephone Network
The Public Switched Telephone Network (PSTN) is the global system of interconnected, circuit-switched telephone networks that enables traditional landline voice communication worldwide.
-
B.
Area Codes
"Area Codes" is a 2001 hip hop single by Ludacris featuring Nate Dogg, best known for its humorous celebration of the rapper’s romantic exploits across different U.S. telephone area codes.
-
C.
Bell System
The Bell System was the historic, vertically integrated telephone monopoly in the United States, led by AT&T, that dominated telecommunications services and research for much of the 20th century.
-
D.
POTS (Plain Old Telephone Service)
POTS (Plain Old Telephone Service) is the traditional analog voice telephone service that formed the basis of the public switched telephone network for most of the 20th century.
-
E.
Western Interconnection
The Western Interconnection is a major synchronized electric power grid that spans much of western North America, linking utilities and power plants across multiple U.S. states, Canadian provinces, and parts of Mexico.
- 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: North American Numbering Plan Target entity description: The North American Numbering Plan is a standardized telephone numbering system that organizes and assigns area codes and phone numbers across the United States, Canada, and several other participating territories.
-
A.
Public Switched Telephone Network
The Public Switched Telephone Network (PSTN) is the global system of interconnected, circuit-switched telephone networks that enables traditional landline voice communication worldwide.
-
B.
Area Codes
"Area Codes" is a 2001 hip hop single by Ludacris featuring Nate Dogg, best known for its humorous celebration of the rapper’s romantic exploits across different U.S. telephone area codes.
-
C.
Bell System
The Bell System was the historic, vertically integrated telephone monopoly in the United States, led by AT&T, that dominated telecommunications services and research for much of the 20th century.
-
D.
POTS (Plain Old Telephone Service)
POTS (Plain Old Telephone Service) is the traditional analog voice telephone service that formed the basis of the public switched telephone network for most of the 20th century.
-
E.
Western Interconnection
The Western Interconnection is a major synchronized electric power grid that spans much of western North America, linking utilities and power plants across multiple U.S. states, Canadian provinces, and parts of Mexico.
- F. None of above. chosen
Statements (77)
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: North American Numbering Plan Description of subject: The North American Numbering Plan is a standardized telephone numbering system that organizes and assigns area codes and phone numbers across the United States, Canada, and several other participating territories.
Referenced by (14)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: North American Numbering Plan
linked to: North American Numbering Plan
linked to: North American Numbering Plan
linked to: North American Numbering Plan