ConceptNet

An encyclopedia of concept simulations that computers and humans can learn from.

An experimental project in machine learning.

crumble

break or fall apart into small fragments, especially over a period of time as part of a process of deterioration

stack

a pile of things, one on top of another.

sort

to arrange things into different types or groups.

drip

to fall slowly, drop by drop.

flap

to move up and down.

cover

to put something over or on something else.

meet

to come face-to-face with another person

crush

to damage something by squeezing it very hard.

cliff

the high, steep side of a mountain or rock.