- limit: 200,
- filters: [['uuid', 'is_a', ["arvados#human", "arvados#specimen", "arvados#trait"]]]
+ filters: [['uuid', 'is_a', ["arvados#human", "arvados#specimen", "arvados#trait"]]],
+ sortable_columns: { 'name' => 'humans.uuid, specimens.uuid, traits.name' }