About: http://webisa.webdatacommons.org/337406511

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	We and our contracted third parties use hazardous materials, including chemicals and biological agents and compounds that could be dangerous to human health and safety or the environment.
http://www.w3.org/ns/prov#wasQuotedFrom	sec.gov