A construction worker in a hard hat, red shirt and yellow and orange vest operates a piece of machinery in front of palm trees.
A person is driving a car in front of oak trees.
A construction worker is a person but not every person is a construction worker. That person can not be in front of palm trees and oak trees.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15.(Theme(e1,x11) & Actor(e1,x1) & v_operate(e1) & in(x11,x13) & of(x13,x14) & n_tree(x14) & of(x14,x15) & n_palm(x15) & n_front(x13) & of(x11,x12) & n_machinery(x12) & n_piece(x11) & in(x1,x3) & n_vest(x9) & of(x9,x10) & n_orange(x10) & n_yellow(x8) & subset_of(x9,x7) & subset_of(x8,x7) & n_shirt(x6) & subset_of(x7,x5) & subset_of(x6,x5) & a_red(s2) & Theme(s2,x5) & n_hat(x4) & a_hard(s1) & Theme(s1,x4) & subset_of(x5,x3) & subset_of(x4,x3) & n_worker(x1) & of(x1,x2) & n_construction(x2))
exists e1 x1 x2 x3 x4 x5.(in(e1,x3) & of(x3,x4) & n_tree(x4) & of(x4,x5) & n_oak(x5) & n_front(x3) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_car(x2) & n_person(x1))