Random triples
Subject | Object |
---|---|
gptkb:North_American_Numbering_Plan | central office code |
gptkb:NPA-NXX_(telephone_area_code) | 3 digits |
Subject | Object |
---|---|
gptkb:North_American_Numbering_Plan | central office code |
gptkb:NPA-NXX_(telephone_area_code) | 3 digits |