use an outputDir instead of output
use an outputDir instead of output

BBN-E/tac-kbp-eal,rgabbard-bbn/kbp-2014-event-arguments,isi-nlp/tac-kbp-eal,isi-nlp/tac-kbp-eal,rgabbard-bbn/kbp-2014-event-arguments,BBN-E/tac-kbp-eal