As parties adapt to these new conditions, new definitions - replete with new assumptions about their functions - are likely to shape the ongoing debate about their roles and functions in the 21st century.
There is a debate about their roles and functions in the 21st century.
( z1 debate :ARG1 ( z2 and :op ( z3 role :poss ( z4 they ) ) :op ( z5 function :ARG0 z4 ) :time ( z6 date-entity :century 21 ) ) )