<urn:res> dc:title "Hello", "World";
	xbib:person "Jörg Prante";
	dc:subject "An", "example", "for", "a", "sequence";
	dcterms:place "Köln";
	<urn:res1> [
		<property1> "value1";
		<property2> "value2";
		<urn:res2> [
			<property3> "value3";
			<property4> "value4"
		]
	];
	<urn:res3> [
		<property5> "value5";
		<property6> "value6"
	].
