[Richard] went to stay with his uncle [Joshua] last weekend and had a great time. [Joshua] was sad to learn that his sister [David] was not going to make it to dinner like they had planned. [Francisco] was proud of his son, [Richard].
('Francisco', 'David')
[Francisco] was proud of his son, [Richard]. [Richard] went to stay with his uncle [Joshua] last weekend and had a great time. [Joshua] was sad to learn that his sister [David] was not going to make it to dinner like they had planned.
[{('Francisco', 'sister', 'David'): [('Francisco', 'brother', 'Joshua'), ('Joshua', 'sister', 'David')]}, {('Francisco', 'brother', 'Joshua'): [('Francisco', 'son', 'Richard'), ('Richard', 'uncle', 'Joshua')]}]
['son', 'uncle', 'sister']