<http://www.wikidata.org/reference/3ab7a5d10c3925b63fc165bec09733e901dbf623>	<http://www.wikidata.org/prop/reference/value/P813>	<http://www.wikidata.org/value/7d901340816c4cbe77754a8462552565> .
<http://www.wikidata.org/reference/3ab7a5d10c3925b63fc165bec09733e901dbf623>	<http://www.wikidata.org/prop/reference/P854>	<https://uboat.net/boats/u538.htm> .
<http://www.wikidata.org/reference/3ab7a5d10c3925b63fc165bec09733e901dbf623>	<http://www.wikidata.org/prop/reference/P813>	"2019-07-23T00:00:00Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
<http://www.wikidata.org/reference/3ab7a5d10c3925b63fc165bec09733e901dbf623>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://wikiba.se/ontology#Reference> .