About: http://webisa.webdatacommons.org/30952054

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	Nowhere do you state whether you considered only commercial vendors of such solutions or open-source vendors as well.
http://www.w3.org/ns/prov#wasQuotedFrom	slashdot.org