About: http://webisa.webdatacommons.org/275425838

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	Machines or other expensive equipment are needed to lift and move the containers regardless of whether the machines or equipment directly or indirectly contact the bag.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com