Converting Data Formats

cwm --rdf foo.xml --n3 > foo.n3

1. --rdf : change to using RDF/XML as the data format
2. foo.xml : read the file foo.xml using the current data format and add its statements to store
3. --n3 : change to using n3 as the data format
4. (end) : output contents of the store using the current data format