About: http://webisa.webdatacommons.org/270492543

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	However, those who did opt-out in general were free to attend a session that they found particularly interesting at any one of the groups.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com