Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
telephone service code
|
| gptkbp:compatibleWith |
standard telephone numbers
|
| gptkbp:composedOf |
three-digit telephone numbers
|
| gptkbp:example |
911
211 311 811 411 511 611 711 |
| gptkbp:format |
N11, where N is 2-9
|
| https://www.w3.org/2000/01/rdf-schema#label |
N11 codes
|
| gptkbp:introducedIn |
1960s
|
| gptkbp:purpose |
special service access
|
| gptkbp:regulates |
North American Numbering Plan Administration
|
| gptkbp:usedFor |
gptkb:telecommunications_relay_services
emergency services community information directory assistance non-emergency police services public service hotlines |
| gptkbp:usedIn |
gptkb:North_America
|
| gptkbp:bfsParent |
gptkb:211_service
|
| gptkbp:bfsLayer |
7
|