MATCH (:PublishingComposition)-[ha:HAS_AGREEMENT]->(:PublishingAgreement) WHERE ha.containsSample is null OR ha.containsPublicDomain is null SET ha.containsSample = CASE WHEN ha.containsSample is null THEN false ELSE ha.containsSample END, ha.containsPublicDomain = CASE WHEN ha.containsPublicDomain is null THEN false ELSE ha.containsPublicDomain END