About: http://webisa.webdatacommons.org/401081533

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	The duration spent in ???kinds of activity??? and activity alone does not prescribe the risk of damage, especially when experts define different risk and consequence for different types of activity.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com