1. edu
   1. edu.knowitall
      1. edu.knowitall.openie
         1. (case class)Extraction
         2. (case class)Instance
         3. (class)OpenIE
         4. (object)
            OpenIECli
         5. (case class)Part
         1. edu.knowitall.openie.util
            1. (class)SentenceIterator