A group of older individuals crowd around a table which has an individual in yellow behind it.
A person is giving a demonstration.
Just because they are crowded around a person doesn't mean the person is giving a demonstration
exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(Theme(e2,x3) & Actor(e2,x1) & v_crowd(e2) & r_around(x3) & Theme(e1,x5) & Actor(e1,x4) & v_have(e1) & behind(x5,x1) & n_thing(x1) & Theme(s2,x6) & a_yellow(s2) & (x5 = x6) & n_individual(x5) & (x3 = x4) & n_table(x3) & of(x1,x2) & n_individual(x2) & r_more(s1) & a_older(s1) & Theme(s1,x2) & n_group(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_give(e1) & n_demonstration(x2) & n_person(x1))