Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:post_office
|
| gptkbp:administeredBy |
gptkb:United_States_Postal_Service
|
| gptkbp:alsoKnownAs |
plus-four codes
|
| gptkbp:example |
12345-6789
|
| gptkbp:extendsTo |
ZIP Code
|
| gptkbp:format |
ZIP Code-4 digit add-on
|
| gptkbp:introducedIn |
1983
|
| gptkbp:partOf |
gptkb:United_States_Postal_Service
|
| gptkbp:purpose |
improve mail delivery efficiency
|
| gptkbp:usedIn |
gptkb:United_States
|
| gptkbp:bfsParent |
gptkb:ZIP+4_database
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
ZIP+4 codes
|