On the one hand you state that the data (and schema) are CC-BY but on the other you state that the API cannot be used to duplicate you Site or Service.
Exactly what Site or Service am I NOT permitted to duplicate?
More specifically, am I allowed to utilize the type schema in a commercial application designed to help users organize their own data with said schema? (i.e. Can I develop and commercialize an application that is "compatiable" with the freebase type-schema?)

