About: http://webisa.webdatacommons.org/451618381

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	Dust and clean building furniture such as bookcases, chairs, shelves, tables, trash cans; clean desks and chairs in classrooms; clean whiteboards, chalkboards, erasers and trays.
http://www.w3.org/ns/prov#wasQuotedFrom	cpp.edu