# -*- N3 -*-

@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix xs: <http://www.w3.org/2001/XMLSchema#> .
@prefix c: <http://nwalsh.com/rdf/contacts#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .

# What about bio: http://vocab.org/bio/0.1/
# Or contacts: http://www.w3.org/2000/10/swap/pim/contact

<http://nwalsh.com/rdf/contacts> a owl:Ontology;
    rdfs:comment "Norm's ontology for his address book." .

# ------------------------------------------------------------

# A contact in an address book
c:Contact a owl:Class;
    rdfs:subClassOf
        [
             a owl:Restriction;
             owl:cardinality "1"^^xs:nonNegativeInteger;
             owl:onProperty c:lastModified ] .

# Timestamp of address book entry
c:lastModified a owl:DatatypeProperty;
    rdfs:domain c:Contact;
    rdfs:range xs:dateTime .

# Category in address book
c:category a owl:DatatypeProperty;
    rdfs:domain c:Contact .

# A middle name (other name properties come from FOAF)
c:middleName a owl:DatatypeProperty .

# Company and title
c:associatedName a owl:DatatypeProperty .
c:associatedTitle a owl:DatatypeProperty .

# Labels
c:label a owl:DatatypeProperty .

# Notes
c:notes a owl:DatatypeProperty .