<urn:res> dc:title "Hello", "World";
	xbib:person "Jörg Prante";
	dcterms:place "Köln";
	<urn:res1> [
		<property1> "value1";
		<property2> "value2";
		<urn:res2> [
			<property3> "value3";
			<property4> "value4";
			<urn:res3> [
				<property5> "value5";
				<property6> "value6"
			]
		];
		<urn:res4> [
			<property7> "value7";
			<property8> "value8"
		]
	];
	<urn:res5> [
		<property9> "value9";
		<property10> "value10"
	].
