. . . . . "Working_on"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "An Agent expends effort towards achieving a Goal. Alternatively, a Salient_entity involved in the Goal can be expressed in place of a Goal expression.\nIn addition, our organization will work on improving accountability in every department.\nIf somebody is working on the pipes of your house and you turn on the faucet hard, you get sand, junk.\nYou could see several students plugging away at the problem.\nWe have benefited greatly from their work on this problem."^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "An Agent expends effort towards achieving a Goal. Alternatively, a Salient_entity involved in the Goal can be expressed in place of a Goal expression.\nIn addition, our organization will work on improving accountability in every department.\nIf somebody is working on the pipes of your house and you turn on the faucet hard, you get sand, junk.\nYou could see several students plugging away at the problem.\nWe have benefited greatly from their work on this problem."^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _:B992c56a00812967683dce67ff7051a4e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _:B992c56a00812967683dce67ff7051a4e . _:B992c56a00812967683dce67ff7051a4e . _:B992c56a00812967683dce67ff7051a4e .