Corrected the "intermediary" business role with small "i".
Added check for zero business entity found in BP.
Corrected the "intermediary" business role with small "i".
Corrected the Good Relations prefix URI according to example here,
http://wiki.goodrelations-vocabulary.org/Cookbook/Vehicles
Commented out explicit references to SAP or CAS.
Corrected some things that look like typos in CAS' BP.
Added a helper line for SD switching.