@prefix pr: <http://www.wikidata.org/prop/reference/> .
@prefix prv: <http://www.wikidata.org/prop/reference/value/> .
@prefix wdref: <http://www.wikidata.org/reference/> .
@prefix wdv: <http://www.wikidata.org/value/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

wdref:a262b996d08a74c3c3bd3f2c8a9ea1c9de8b2d49 pr:P813 "2018-09-20T00:00:00+00:00"^^xsd:dateTime ;
    pr:P854 <http://www.ubootarchiv.de/ubootwiki/index.php/Josef_R%C3%B6ther> ;
    prv:P813 wdv:418e05f53703d71fd83bc4d59889f71a .