pam_negotiate_land_relation_accept_effect

pam_negotiate_land_relation_accept_effect = {
	if = {
		limit = {
			has_relation_best_friend = scope:recipient
		}
		remove_relation_best_friend = scope:recipient
	}
	else_if = {
		limit = {
			has_relation_friend = scope:recipient
		}
		remove_relation_friend = scope:recipient
	}
	if = {
		limit = {
			has_relation_soulmate = scope:recipient
		}
		remove_relation_soulmate = scope:recipient
	}
	if = {
		limit = {
			has_relation_lover = scope:recipient
		}
		remove_relation_lover = scope:recipient
	}
	if = {
		limit = {
			has_relation_crush = scope:recipient
		}
		remove_relation_crush = scope:recipient
	}
	if = {
		limit = {
			has_relation_student = scope:recipient
		}
		remove_relation_student = scope:recipient
	}
	if = {
		limit = {
			has_relation_mentor = scope:recipient
		}
		remove_relation_mentor = scope:recipient
	}
	if = {
		limit = {
			has_relation_guardian = scope:recipient
		}
		remove_relation_guardian = scope:recipient
	}
	if = {
		limit = {
			has_relation_ward = scope:recipient
		}
		remove_relation_ward = scope:recipient
	}
	if = {
		limit = {
			has_relation_potential_friend = scope:recipient
		}
		remove_relation_potential_friend = scope:recipient
	}
	if = {
		limit = {
			has_relation_potential_lover = scope:recipient
		}
		remove_relation_potential_lover = scope:recipient
	}
	if = {
		limit = {
			has_relation_blood_brother = scope:recipient
		}
		remove_relation_blood_brother = scope:recipient
	}
	if = {
		limit = {
			has_relation_disciple = scope:recipient
		}
		remove_relation_disciple = scope:recipient
	}
	if = {
		limit = {
			has_relation_elder = scope:recipient
		}
		remove_relation_elder = scope:recipient
	}
}

As written in game/common/scripted_effects/pam_effects.txt.