How-To: pretty-print n-triples to N3 with cwm

python cwm.py itin.n3.nt >itin.n3

yields

    :_gflt3199_3     a :_gECONOMY_5;
         k:endingDate :_gdayMONDAY07_2;
         k:fromLocation <http://www.daml.org/cgi-bin/airport?MCI>;
         k:startingDate :_gdayMONDAY07_2;
         k:toLocation <http://www.daml.org/cgi-bin/airport?DFW>;
         t:arrivalTime "11:16";
         t:carrier :_gAMERICANAIRLINES_4;
         t:departureTime "09:40";
         t:flightNumber "3199" .

    :_gAMERICANAIRLINES_4     a k:AirlineCompany;
         k:nameOfAgent "AMERICAN AIRLINES" .
    
    :_gECONOMY_5     r:value "ECONOMY" .

    :_gdayMONDAY07_2     a k:Monday;
         dt:date "2003-04-07" .