Frye says, that he (a homeopathy expert) and Iris Bell recently studied homeopathic treatment of fibromyalgia.  A new analysis - comparing published studies of homeopathic drugs to matched, randomly selected studies of medical drugs - suggests that these apparent homeopathic drug effects are merely placebo effects.
Frye knows a lot about alternative medicine
He is a homeopathy expert which is an alternative medicine. I think the system got it wrong because I used unfamiliar phrasing
( z1 know :ARG0 ( z2 person :name ( z3 name :op "Frye" ) ) :ARG1 ( z4 lot :topic ( z5 medicine :mod ( z6 alternative ) ) ) )