About: http://webisa.webdatacommons.org/255914756

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	Protective respiratory face masks protect the nose and mouth of the wearer from vapor drops carrying viruses or other infectious pathogens.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com