code: def build_taxonomy(self, level, namespace, predicate, value):
          
          return {
                  'level': level,
                  'namespace': namespace,
                  'predicate': predicate,
                  'value': value
                  }
docs: :param level: info, safe, suspicious or malicious
          :param namespace: Name of analyzer
          :param predicate: Name of service
          :param value: value
          :return: dict