About: http://webisa.webdatacommons.org/406091804

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	These systems have worked quite well over the years, however, utilizing two separate types of tool, i.e. the deep rolling tool and the lower tool, for carrying out the deep rolling process is not without drawbacks.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com