### Instruction:

Extract the cause and effect entities from the following sentence:
As both these systems are open source, and fall under the GNU Lesser General Public License, they can be used as a starting point for creating the emulator specified in this project

### Assistant:

KEYWORD: As
VARIABLE: they
CONDITION: can be used as a starting point for creating the emulator specified in this project
AND: and
CAUSE_1: both these systems are open source
CAUSE_2: fall under the GNU Lesser General Public License
EFFECT_1: they can be used as a starting point for creating the emulator specified in this project

