Re: [OEP] Time zone note

Hi Jeremy,

> I am concerned that there is default reasoning in this note.
> Particularly the phrase:
> 
> "When a political region lacks one of its properties, we will use the
> one from its parent region."
> 
> If this is appropriate it is also necessary to add a large warning.

Great point! When we describe how to use the ontology, we will add a warning, 
saying that we assume default reasoning is used for this ontology.

Thanks!

Feng