Comment 3 for bug 1801778

This might be easier to read:

(undercloud) [zuul@undercloud ~]$ openstack implied role list -f json
[
  {
    "Implied Role Name": "reader",
    "Prior Role Name": "member",
    "Implied Role ID": "173c66dac9604457a0ae504ae0bd4e4b",
    "Prior Role ID": "5be439ef59e949b28f7e38599a828374"
  },
  {
    "Implied Role Name": "member",
    "Prior Role Name": "admin",
    "Implied Role ID": "5be439ef59e949b28f7e38599a828374",
    "Prior Role ID": "a2af4503e7994045adecdab4dd1831e2"
  }
]