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