Basic Transitive
"I unscrewed the handle"
Agent V Patient1
cause(Agent,E) together(start(E),physical,Patient1,?Patient2) apart(result(E),physical,Patient1,?Patient2)
Transitive (+ source PP)
"I unscrewed the handle from the box"
Agent V Patient1 Prep(from) Patient2
cause(Agent,E) together(start(E),physical,Patient1,Patient2) apart(result(E),physical,Patient1,Patient2)
Middle Construction
"That new handle unscrews easily"
Patient[+plural] V Adv
property(Patient,Prop) Adv(Prop)