@prefix pr: <http://www.wikidata.org/prop/reference/> .
@prefix wdref: <http://www.wikidata.org/reference/> .

wdref:8a2221273e93040f10adfd84f556ece8c4e4e49a pr:P854 <http://www.gazzettaufficiale.it/eli/id/2014/4/7/14G00069/sg> .