def METHOD_NAME(self, properties, property_type, path, cfn):
    """Match for sub properties"""
    matches = []
    specs = (
        RESOURCE_SPECS.get(cfn.regions[0])
        .get("PropertyTypes")
        .get(property_type, {})
        .get("Properties", {})
    )
    property_specs = (
        RESOURCE_SPECS.get(cfn.regions[0]).get("PropertyTypes").get(property_type)
    )
    matches.extend(self.check(cfn, properties, specs, property_specs, path))
    return matches