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

wdref:4b6dbf0a7fa8deef7b09bddb3ff9b4f9600fe903 pr:P248 wd:Q1074931 ;
    pr:P2949 "Piast-271" ;
    pr:P813 "2019-07-04T00:00:00+00:00"^^xsd:dateTime ;
    prv:P813 wdv:68e3a41a64a07f6c503f320d0109ac85 .