The Israeli army forces carried out, on Saturday, a widespread military operation into the West Bank town of Jenin and its refugee camp, local Palestinian sources said.
The Israeli army don't work on Saturdays
( z1 work :polarity - :ARG0 ( z2 army :mod ( z3 country :name ( z4 name :op "Israel" ) ) ) :time ( z5 date-entity :weekday ( z6 saturday ) ) )