Scout Raskin (born April 26, 1982) is an American actress. She is perhaps best known for her role as Susie Q in the John Waters film "Cry-Baby". She works as an animation producer in Los Angeles. In 2017, she started Party Goats LA, which provides goats for film/tv, events, and goat yoga.
Goat yoga is a form of exercise involving goats.  
Goat Yoga is definitely a form of yoga , which is exercise and it involves the use of goats.  Therefore, the statement is correct.  The system was confused because it does not know what exercise means (or perhaps, what yoga refers to).  
( z1 form :mod ( z2 exercise ) :ARG2-of ( z3 involve :ARG1 ( z4 goat ) ) :domain ( z5 yoga :mod z4 ) )