A father teaching his son to ride a tricycle in a garage- both are squatting looking at the tricycle.
There are two people looking at a red tricycle.
Tricycles come in many colors, this one happens to be red.
exists e1 e2 p1 p2 x1 x2 x3 x4 x8.(n_tricycle(x8) & exists e4.(at(e4,x8) & Actor(e4,x1) & v_look(e4)) & Topic(e2,p2) & Actor(e2,x1) & v_squat(e2) & Topic(e1,p1) & exists e3 x5 x6 x7.(in(e3,x6) & Time(x6,x7) & n_both(x7) & n_garage-(x6) & Theme(e3,x5) & Actor(e3,x2) & v_ride(e3) & n_tricycle(x5)) & Theme(e1,x4) & Actor(e1,x3) & v_teach(e1) & n_son(x4) & of(x4,x1) & n_male(x1) & (x1 = x3) & (x1 = x2) & n_father(x1))
exists p1 x1 e1 s1 x2 x3 x4.((x1 = x2) & at(e1,x4) & n_tricycle(x4) & a_red(s1) & Theme(s1,x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_people(x2) & card_eq_2(x2))