An elderly man in a blue jacket with a camera case over his shoulder standing by his bicycle taking pictures.
The older photographer stand near his bicycle wearing a blue jacket.
An elderly man is an old person.    A photographer is a person with a camera.    Standing by his bicycle is another phrase for stand near his bicycle.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(a_topic(x1) & in(x1,x2) & with(x2,x3) & over(x3,x5) & by(x5,x7) & Theme(e1,x9) & Actor(e1,x8) & v_take(e1) & n_picture(x9) & (x7 = x8) & n_bicycle(x7) & of(x7,x1) & n_male(x1) & n_male(x1) & n_standing(x5) & of(x5,x6) & n_shoulder(x6) & of(x5,x1) & n_case(x3) & of(x3,x4) & n_camera(x4) & n_jacket(x2) & a_blue(s2) & Theme(s2,x2) & n_man(x1) & a_elderly(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2 x3 x4 x5.(n_bicycle(x3) & of(x3,x1) & n_male(x1) & n_stand(x1) & of(x1,x2) & n_photographer(x2) & r_more(s1) & a_older(s1) & Theme(s1,x1) & a_topic(x1) & near(x1,x3) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & n_jacket(x5) & a_blue(s2) & Theme(s2,x5) & (x3 = x4))