Take water for example - at room tempreture it is a liquid, when it is heated it evaporates and becomes a gas, when it is frozen it becomes a solid, ice.
(it; is frozen; ) (it; becomes; a solid, ice) Context(it becomes,List([129, 139))):(it; evaporates; ) Context(it evaporates it becomes,List([78, 139))):(it; is; a liquid) (it; is; heated) (it; becomes; a gas; T:when it is frozen; T:when it is heated)
it becomes,List([129, 139)) it evaporates it becomes,List([78, 139))
it it it it it it
is frozen becomes evaporates is is becomes
a solid, ice
a liquid
heated
a gas T:when it is frozen T:when it is heated