### Instruction:

Extract the cause and effect entities from the following sentence:
Editorial changes or changes to ensure coherency with the conventions and terms defined in annex C are not necessarily tracked

### Assistant:

VARIABLE: changes
OR: or
CONDITION: Editorial
AND: and
EFFECT_1: are not necessarily tracked
CAUSE_1: Editorial changes
CAUSE_2: changes to ensure coherency with the conventions
CAUSE_3: terms defined in annex C
NEGATION: are not

