1 2 3 4 5 6 7
{ "op": "t_during", "args": [ { "interval": [ "1969-07-20T20:17:40Z", "1969-07-21T17:54:00Z" ] }, { "interval": [ "1969-07-16T13:32:00Z", "1969-07-24T16:50:35Z" ] } ] }