( ( ( ( The effects ) ( of psilocybin ) ) ( ( ( are ( highly variable ) ) and ) ( depend ( on ( ( the ( ( mindset and ) environment ) ) ( ( in which ) ( ( the user ) ( has ( the experience ) ) ) ) ) ) ) ) ) ( , ( factors ( commonly ( ( ( referred to ) ( as ( ( set and ) setting ) ) ) . ) ) ) ) )
(ROOT (S (S (NP (NP (DT The) (NNS effects)) (PP (IN of) (NP (NN psilocybin)))) (VP (VP (VBP are) (ADJP (RB highly) (JJ variable))) (CC and) (VP (VBP depend) (PP (IN on) (NP (NP (DT the) (NN mindset) (CC and) (NN environment)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (DT the) (NN user)) (VP (VBZ has) (NP (DT the) (NN experience)))))))))) (, ,) (NP (NNS factors)) (ADVP (RB commonly)) (VP (VBD referred) (PP (TO to)) (PP (IN as) (NP (NN set) (CC and) (NN setting)))) (. .)))
The effects of psilocybin are highly variable and depend on the mindset and environment in which the user has the experience, factors commonly referred to as set and setting.
(ROOT (S (NP (JJ Dependent) (NN variable)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (DT the) (VBN affected) (NN factor)) (PP (IN in) (NP (DT an) (NN experiment))))))) (. .)))