About: http://webisa.webdatacommons.org/430916927

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	Exchange 2007 setup requires the computer that you are installing Microsoft Exchange to have the World Wide Web Publishing Service installed and set to something other than disabled.
http://www.w3.org/ns/prov#wasQuotedFrom	microsoft.com