About: http://webisa.webdatacommons.org/68047945

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	This method has a drawback in that a removing process such as etching or cutting is indispensable, so that the number of steps increases to increase the cost.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com