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

wdref:e97ff3dca7d7b01740b1cc089570fe3dfe5e1be5 pr:P143 wd:Q328 ;
    pr:P4656 <https://en.wikipedia.org/wiki/Agatha_Christie> .