Inference in TypeDB - Permissions Schema

permissions_schema.tql

define
user sub entity,
  plays team-membership:member,
  plays read-access:reader,
  plays write-access:writer,
  plays resource-ownership:owner;
team sub entity,
  plays team-membership:team,
  plays read-access:reader,
  plays write-access:writer,
  plays resource-ownership:owner;
resource sub entity,
  plays read-access:readable,
  plays write-access:writable,
  plays resource-ownership:resource;
team-membership sub relation, 
  relates member,
  relates team;
access sub relation, abstract,
  relates accessor,
  relates resource,
  owns permission;
write-access sub access,
  relates writer as accessor,
  relates writable as resource;
read-access sub access,
  relates reader as accessor,
  relates readable as resource;
resource-ownership sub relation,
  relates owner,
  relates resource;
permission sub attribute, value string;