[James], [Heather]'s husband, treated them both to a fancy dinner last night. [Pedro] decided to give his son [Jeffrey], for his birthday, the latest version of Apple watch. [Roberto] and his brother [Jeffrey] went fishing but [Roberto] did n't invite his other brother [James].
('Heather', 'Pedro')
[James], [Heather]'s husband, treated them both to a fancy dinner last night. [Roberto] and his brother [Jeffrey] went fishing but [Roberto] did n't invite his other brother [James]. [Pedro] decided to give his son [Jeffrey], for his birthday, the latest version of Apple watch.
[{('Heather', 'father-in-law', 'Pedro'): [('Heather', 'husband', 'James'), ('James', 'father', 'Pedro')]}, {('James', 'father', 'Pedro'): [('James', 'brother', 'Jeffrey'), ('Jeffrey', 'father', 'Pedro')]}, {('James', 'brother', 'Jeffrey'): [('James', 'brother', 'Roberto'), ('Roberto', 'brother', 'Jeffrey')]}]
['husband', 'brother', 'brother', 'father']