sentences: evaporation is performed by the tea rust
docs: damping_off_fungus is pythium. rusting is oxidation. water_evaporation is evaporating. water_evaporation is destruction_event. chemically_acidic_substance is rust_causing_stuff. evaporating is vaporization. rust is oxidation. phosphate_leaching is draining. evaporated_milk is concentrate. salt is rust_causing_stuff.