@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix db:     <http://jena.hpl.hp.com/schemas/rdbmap#> .

db:Map a rdfs:Class ;
	rdfs:label "RDB Mapping"@en ;
	rdfs:comment "A map from one (or more) databases to rdf"@en .

db:mapsClass a rdf:Property ;
	rdfs:label "Maps Class"@en ;
	rdfs:comment "Relates a map to class (which represents a table)"@en ;
	rdfs:domain db:Map ;
	rdfs:range rdfs:Class .

db:database a rdf:Property ;
	rdfs:label "Database"@en ;
	rdfs:comment "Gives the database (a jdbc resource) for a table class"@en ;
	rdfs:domain rdfs:Class ;
	rdfs:range db:Database .

db:Database a rdfs:Class ;
	rdfs:label "Database"@en ;
	rdfs:comment "A Database"@en .

db:user a rdf:Property ;
	rdfs:label "username"@en ;
	rdfs:comment "Username for connecting to a database"@en ;
	rdfs:domain db:Database .

db:pass a rdf:Property ;
	rdfs:label "password"@en ;
	rdfs:comment "Password for connecting to a database"@en ;
	rdfs:domain rdfs:Class .

db:table a rdf:Property ;
	rdfs:label "table"@en ;
	rdfs:comment "Links a class to the database table"@en ;
	rdfs:domain db:Table .

db:col a rdf:Property ;
	rdfs:label "column"@en ;
	rdfs:comment "links a property to a database column"@en ;
	rdfs:domain rdf:Property .

db:colType a rdf:Property ;
	rdfs:label "column type"@en ;
	rdfs:comment "gives the db type of a column (probably not useful)"@en ;
	rdfs:domain rdf:Property .

db:primaryKey a rdf:Property ;
	rdfs:label "primary key"@en ;
	rdfs:comment "The primary key of this class"@en ;
	rdfs:domain rdfs:Class ;
	rdfs:range rdf:Property .

db:foreignKey a rdf:Property ;
	rdfs:label "foreign key"@en ;
	rdfs:comment "for foreign keys, gives the property (and thus column and table) referenced."@en ;
	rdfs:domain rdf:Property ;
	rdfs:range rdf:Property .

db:driver a rdf:Property ;
	rdfs:label "driver"@en ;
	rdfs:comment "The driver to use for the database"@en ;
	rdfs:domain db:Database .

# For foreign keys

db:maps a rdf:Property ;
	rdfs:label "foreign key mapping"@en ;
	rdfs:comment "This property represents a foreign key relationship"@en ;
	rdfs:domain rdf:Property ;
	rdfs:range db:KeyMap .

db:KeyMap a rdfs:Class ;
	.

db:from a rdf:Property ;
	.

db:to a rdf:Property ;
	.