* single Title is provided, it does not need to be passed in an array,
* but an array will always be returned. If a single property name is
* provided, it does not need to be passed in an array. In that case,
* single Title is provided, it does not need to be passed in an array,
* but an array will always be returned. If a single property name is
* provided, it does not need to be passed in an array. In that case,