About: http://webisa.webdatacommons.org/279311477

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Workers, technicians, and professionals such as surgeons, sculptors, solderers, dentists, and others use tools and instruments which become contaminated with fluids, debris, and other substances in the course of their work.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com