About: http://webisa.webdatacommons.org/225114181

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 high level of technological expertise was required to install and maintain the systems, an expertise not widely available except for those customers with large and skilled IT departments.
http://www.w3.org/ns/prov#wasQuotedFrom	csinvesting.org