ConceptNet
An encyclopedia of concept simulations that computers and humans can learn from.
An experimental project in machine learning.
stack
a pile of things, one on top of another.
crumble
break or fall apart into small fragments, especially over a period of time as part of a process of deterioration
flap
to move up and down.
sort
to arrange things into different types or groups.
cliff
the high, steep side of a mountain or rock.
crush
to damage something by squeezing it very hard.
meet
to come face-to-face with another person
drip
to fall slowly, drop by drop.
cover
to put something over or on something else.