About: http://webisa.webdatacommons.org/176883785

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	Once you change the permissions, if you do not include read permissions for all users, then the item will no longer be visible at all on your calendar except for the admins and the user that has rights to it.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com