A student reclines while lecturers lecture.
The student is laying back in his chair and listening to the lecture.
reclines is a a synonym of listening.
exists e1 p1 x1.(exists e2 x2.(Actor(e2,x2) & v_lecture(e2) & n_lecturer(x2)) & while(e1,p1) & Actor(e1,x1) & v_recline(e1) & n_student(x1))
exists e1 x1 x2 x3 x4 x5.(n_lecture(x5) & n_listening(x4) & n_chair(x3) & subset_of(x4,x2) & subset_of(x3,x2) & of(x2,x1) & n_male(x1) & n_student(x1) & to(e1,x5) & in(e1,x2) & r_back(e1) & Actor(e1,x1) & v_lay(e1))