About: http://webisa.webdatacommons.org/210281434

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	Also, in case that two or more persons, for example children, are to be saved at a time with this sale, the weights of the persons are measured and summed up in advance to make sure the safety of the metal wire.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com