I dare not say it was a revelation to him because he was already quite aware of the problem, but he came face to face with it and was able to see with his own eyes-the member for Chambly is a hands-on kind of guy-how important low income housing, co-op housing, is in terms of social action.
Co-op housing and low income housing are the same thing.
They are mentioned together but likely both terms would not be separately mentioned if they meant the same thing.
( z1 same :ARG1 ( z2 house :mod ( z3 co-op ) ) :ARG2 ( z4 house :mod ( z5 income :ARG1-of ( z6 low ) ) ) )