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

wdref:3ccd8377c8d43ea653e0630c91053e795048ebc2 pr:P854 <https://books.google.fr/books?id=pJTaS0bNF3cC&pg=PA679> .

