is_of_minor_interest_trigger

is_of_minor_interest_trigger = {
	NOT = { this = $CHARACTER$ }
	OR = {
		is_consort_of = $CHARACTER$
		is_councillor_of = $CHARACTER$
		has_relation_lover = $CHARACTER$
		has_relation_rival = $CHARACTER$
		has_relation_friend = $CHARACTER$
		has_relation_guardian = $CHARACTER$
		has_relation_ward = $CHARACTER$
		has_relation_elder = $CHARACTER$
		has_relation_disciple = $CHARACTER$
		AND = {
			$CHARACTER$ = { target_is_liege_or_above = prev }
			NOT = { this = $CHARACTER$.liege }
		}
		is_close_or_extended_family_of = $CHARACTER$
		trigger_if = {
			limit = {
				exists = liege
				exists = $CHARACTER$.liege
			}
			is_powerful_vassal = yes
			liege = $CHARACTER$.liege
		}
	}
}

As written in game/common/scripted_triggers/00_relation_triggers.txt.