... ON REPRESENTING GOVERNED PREPOSITIONS AND HANDLING "INCORRECT" AND NOVEL PREPOSITIONS Hatte R. Blejer, Sharon Flank, and Andrew Kchler SRA ... relation specifies a GOAL argument, marked with prepositions which posit a GOAL relation (to, into, and onto) and a SOURCE argument, marked with prepositions which posit a SOURCE relation (from, ... robust, must handle ill- formed input. One common type of error involves the use of non-standard prepositions to mark arguments. In this paper, we argue that such errors can be handled in a systematic...