About: http://webisa.webdatacommons.org/50577200

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	They can also add a link to their scheduler on their social networking sites such as Facebook or Twitter, in newsletters, and in e-mail messages.
http://www.w3.org/ns/prov#wasQuotedFrom	prlog.org