Property Name,Default Type,Description,Reference
geography,iso3166-1,A geographic location,[RFC3367]
language,rfc1766,A language specification,[RFC3367]
category,freeform,"A node in some system of semantic           
relationships that is considered relevant
to the common-name.",[RFC3367]
range,range,"A range given in the format ""x,y"" where     
x is the starting point and y is the
length.  This property is used by the
client to tell the server that is is
requesting a subrange of the results.",[RFC3367]
dataseturi,uri,"A URI used to disambiguate between two      
Datasets offered by the same Service.",[RFC3367]