affiliation is empty for most of the cases

[S6savahd]

in many cases we do not have affiliation:

http://ceur-ws.org/Vol-1011/#JohniLyle a ns1:Person ;
ns4:affiliation "" ;

[S6savahd]

Since the affiliation part of different volumes has different styles, it is not easy to do more here.
We agreed to keep as an open issue, later on we will work on improving it.