Understandable. RDF is understandable by computers. It brings it's semantics along. CSV is only syntax. It doesn't even support datatypes. JSON is simply a d

Understandable. RDF is understandable by computers. It brings it's semantics along. CSV is only syntax. It doesn't even support datatypes. JSON is simply a data format serialisation. RDF can be serialised to JSON or to XML if you wish.