About: http://webisa.webdatacommons.org/447069905

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	For this reason, there is a problem in that a lot of skill is required, an individual variation is increased and productivity is poor.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com