According to: https://github.com/apache/jena/blob/master/jena-fuseki2/apache-jena-fuseki/bin/s-get#L29
that remains a TODO. Maybe file a ticket? ajs6f Mikael Pesonen wrote on 9/21/17 9:20 AM:
Sorry if this is documented somewhere but could not find info on how to change the output format of s-get command line tool. Br,
