PREDICATE_KEY = 'predicate'

VALUE_KEY = 'value'
VALUES_KEY = 'values'

RESOURCE_SELECTOR_KEY = 'resource_selector'
RESOURCE_SELECTORS_KEY = 'resource_selectors'

KAT_RES_KEY = "kat_res"

VARS_LEVEL_KEY = 'vars_level'

DATA_KEY = "data"

VIEW_TYPE_KEY = "type"
