Complex sentence: Patricia Altschul is a socialite, art collector, and personality on the reality television series, Southern Charm, where she plays "the resident madcap grande dame" according to a profile of her in Architectural Digest.
Split into simpler sentences: Patricia Altschul is a socialite, art collector, and personality on the reality television series, Southern Charm. On "Southern Charm" Patricia plays "the resident madcap grande dame" according to a profile in Architectural Digest.