About: http://webisa.webdatacommons.org/173754705

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	Then they developed a technique for studying the effects of different kinds of impact.
http://www.w3.org/ns/prov#wasQuotedFrom	knowit.co.nz