ConceptNet

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

An experimental project in machine learning.

drip

to fall slowly, drop by drop.

crush

to damage something by squeezing it very hard.

meet

to come face-to-face with another person

cliff

the high, steep side of a mountain or rock.

crumble

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

cover

to put something over or on something else.

stack

a pile of things, one on top of another.

sort

to arrange things into different types or groups.

flap

to move up and down.