About: http://webisa.webdatacommons.org/334895857

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	It shall be cleaned up using mechanical means, such as a brush or dustpan, a vacuum cleaner,tongs, or forceps.
http://www.w3.org/ns/prov#wasQuotedFrom	northwestern.edu