About: http://webisa.webdatacommons.org/435280959

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	However, this method, to be effective, only works on a small area at a time.Additionally, there are numerous methods for cleaning and disinfecting flat surfaces such as walls and floors.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com