@prefix example: <http://example/> .

example:a a example:A ;
    example:name 'nameA' ;
    example:date '2000-01-01T00:00:01Z' ;
    example:number 42 .

example:b a example:A ;
    example:name 'nameB' ;
    example:date '2001-01-01T00:00:01Z' ;
    example:number 73 ;
    example:relation example:z .

example:c a example:A ;
    example:name 'nameC' ;
    example:number 113 ;
    example:relation example:x .

example:d a example:A ;
    example:name 'nameD' ;
    example:date '2002-01-01T00:00:01Z' ;
    example:relation example:z .

example:x a example:B ;
    example:title 'titleX' .

example:y a example:B ;
    example:title 'titleY' .

example:z a example:B ;
    example:title 'titleZ' .