[uf-discuss] hcard - role or title?

[Gazza]

Is their a semantic difference between the use of title or role to 
describe the position within the organisation for a hcard?

Relevant links:
<http://microformats.org/wiki/hresume#Job_Titles>
<http://microformats.org/wiki/hcard#Property_List>
http://microformats.org/wiki/hcard-examples#3.5.2_ROLE_Type_Definition
http://microformats.org/wiki/hcard-examples#3.5.1_TITLE_Type_Definition
-- 
Regards,
Gazza