[April] and her sister [Janet] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while. [Ashley] picked up her granddaughter [Janet] up early from daycare to play on the playground.
('Ashley', 'April')
[Ashley] picked up her granddaughter [Janet] up early from daycare to play on the playground. [April] and her sister [Janet] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while.
[{('Ashley', 'granddaughter', 'April'): [('Ashley', 'granddaughter', 'Janet'), ('Janet', 'sister', 'April')]}]
['granddaughter', 'sister']