This photograph is of various individuals looking through telescopes in a plaza.
People making use of telescopes.
People looking through telescopes would mean that they are making use of the telescopes.
exists p1 x1.(n_photograph(x1) & exists e1 s1 x2 x3 x4 x5.(of(x1,x2) & through(e1,x4) & in(x4,x5) & n_plaza(x5) & n_telescope(x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_individual(x2) & a_various(s1) & Theme(s1,x2)))
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_make(e1) & of(x3,x4) & n_telescope(x4) & n_use(x3) & (x1 = x2) & n_people(x1))