(<= (before (ending-point (whenfn |http://www.ksl.stanford.edu/projects/aquaint/TonyHall.daml#|::|TonyHallTravelsFromJordanToBaghdad|)) (ending-point ?t2)) (during (whenfn |http://www.ksl.stanford.edu/projects/aquaint/TonyHall.daml#|::|TonyHallTravelsFromJordanToBaghdad|) ?t2))