About: http://webisa.webdatacommons.org/19033016

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	If you need to create an encrypted PDF with password protection, forget about buying Adobe Acrobat or other expensive software, because Mac OS X has you covered with built-in tools.
http://www.w3.org/ns/prov#wasQuotedFrom	osxdaily.com