About: http://webisa.webdatacommons.org/291982255

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	Costs vary widely depending on whether the package is DIY or from a commercial vendor.
http://www.w3.org/ns/prov#wasQuotedFrom	sdsefi.com