Complex sentence: The artwork collectively, was intended to differentiate itself from the more commonly seen static street art (permanent graffiti murals and art forms confined to site-specific locations); the printed slogan is meant to be ambiguous and open to interpretation.
Split into simpler sentences: The artwork collectively, was intended to differentiate itself from the more commonly seen static street art (permanent graffiti murals and art forms confined to site-specific locations). The slogan itself, is meant to be ambiguous and open to interpretation.