[Lionel] was going out to dinner with his sister [Amalia] when he received a call from his grandfather [Scott]. [Amalia] and her sister [Sandy] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while.
('Sandy', 'Scott')
[Amalia] and her sister [Sandy] were getting together this weekend so that they could go hiking together they had n't spent time together alone in a while. [Lionel] was going out to dinner with his sister [Amalia] when he received a call from his grandfather [Scott].
[{('Sandy', 'grandfather', 'Scott'): [('Sandy', 'brother', 'Lionel'), ('Lionel', 'grandfather', 'Scott')]}, {('Sandy', 'brother', 'Lionel'): [('Sandy', 'sister', 'Amalia'), ('Amalia', 'brother', 'Lionel')]}]