About: http://webisa.webdatacommons.org/60414115

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 approach is particularly appropriate for systems which already employ check symbols because the I/O pins and some of the error detection hardware are already in place.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com