@prefix rdf: . @prefix schema: . rdf:type schema:WebApplication . @prefix pwdr: . pwdr:describedby . @prefix dcterms: . dcterms:description "calendar_subscription_sync" , "calendar_upstream_delete" , "calendar_delete" . @prefix ns4: . schema:potentialAction ns4:action_5f3d096b31c44bf24c92479349779a07 , ns4:action_ce0c64b0eae1486e72e198c9a839d397 , ns4:action_b29ef65c6f294d090889176fc24e8b4f .