About: http://webisa.webdatacommons.org/424984866

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	risk, difficulty or complexity of the lift, toxicity of the product being lifted and other considerations
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com