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

wdref:d423edacdf609b4b1e61b42dab23815f401dad36 pr:P854 <http://www.cdc.gov/niosh-rtecs/CY155CC0.html#modalIdString_CDCTable_4> .