"path_rel(start(E), ?Initial_State, Material, ch_of_state, prep) path_rel(result(E), ?Product, Material, ch_of_state, prep) not(exist(start(E), ?Product)) exist(result(E), ?Product) made_of(result(E), ?Product, Material) cause(Agent, E) benefit(E, Beneficiary)" . . . . . . . . . . . "NP V NP PP.beneficiary"@en . . "NP-PP; for-PP"@en . . . "Agent V Material {for} Beneficiary" . . . "2.2"@en . .