[Peter] and his brother, [James] run a turtle farm. [Rose] and [James] are married. [Errol]'s father, [James], and grandfather, [Rudolph], went hiking during the first weekend of spring.
[Peter] and his brother, [James] run a turtle farm. [Errol]'s father, [James], and grandfather, [Rudolph], went hiking during the first weekend of spring.
[{('Peter', 'father', 'Rudolph'): [('Peter', 'brother', 'James'), ('James', 'father', 'Rudolph')]}, {('James', 'father', 'Rudolph'): [('James', 'son', 'Errol'), ('Errol', 'grandfather', 'Rudolph')]}]