About: http://webisa.webdatacommons.org/393754924

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	A six spindle mechanical screw machine takes about 40 hours to get properly set up, but it ties up a much cheaper machine while it runs.There are a lot of problems with screw machines.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org