def data(tgt):
    matcher = salt.minion.Matcher(__opts__, __salt__)
    try:
        return matcher.data_match(tgt)
    except Exception as exc:
        log.exception(exc)
        return False
`_resolveChainByDict`: look up a free variable member access chain, `chain`,
dataset/ETHPy150Open saltstack/salt/salt/modules/match.py/data--crossover with--dataset/ETHPy150Open ufora/ufora/packages/python/pyfora/PyObjectWalker.py/PyObjectWalker._resolveChainByDict