### Instruction:

Extract the cause and effect entities from the following sentence:
A huge number of embedded devices today run *NIX-like operating systems such as GNU/Linux and are open or hacked so that they can run custom software

### Assistant:

KEYWORD: so that
VARIABLE: A huge number of embedded devices
CONDITION: hacked
EFFECT_1: they can run custom software
AND: and
OR: or
NOT_RELEVANT: such as GNU/Linux
CAUSE_1: A huge number of embedded devices today run *NIX-like operating systems
CAUSE_2: are open
CAUSE_3: hacked

