A person on a bike covered in mud from head to toe.
a person on a bike on the weekend
The person may be biking on a day other than the weekend.
exists e1 p1 x1 x2 x3 x4 x5.(a_topic(x1) & on(x1,x2) & in(e1,x4) & from(x4,x5) & Topic(x5,p1) & exists e2.(Actor(e2,x5) & v_toe(e2)) & n_head(x5) & n_mud(x4) & Theme(e1,x3) & v_cover(e1) & (x2 = x3) & n_bike(x2) & n_person(x1))
exists x1 x2 x3.(n_weekend(x3) & a_topic(x1) & on(x1,x2) & on(x2,x3) & n_bike(x2) & n_person(x1))