Exp. 2: Sulfur melted in a flask Solid sulfur is heated gently and melted.
(Sulfur; melted; L:in a flask Solid sulfur) (Sulfur; melted; L:in a flask Solid sulfur; is heated gently) Context(Sulfur melted,List([8, 21))):(Sulfur; is gently; heated)
Sulfur melted,List([8, 21))
Sulfur Sulfur Sulfur
melted melted is gently
L:in a flask Solid sulfur
L:in a flask Solid sulfur is heated gently
heated