[Richard] is [Crystal]'s husband and he also has a brother named [Joseph]. [James] is the name of [Joseph]'s father. They all went on vacation together.
('Crystal', 'James')
[Richard] is [Crystal]'s husband and he also has a brother named [Joseph]. [James] is the name of [Joseph]'s father. They all went on vacation together.
[{('Crystal', 'father-in-law', 'James'): [('Crystal', 'husband', 'Richard'), ('Richard', 'father', 'James')]}, {('Richard', 'father', 'James'): [('Richard', 'brother', 'Joseph'), ('Joseph', 'father', 'James')]}]