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

wdref:d70dfc2e0f371df1d19475bcddbb79e38efb202f pr:P248 wd:Q523716 ;
    pr:P854 <http://www.census.gov/popest/data/counties/totals/2013/files/CO-EST2013-Alldata.csv> .