[Theodore] went on a camping trip with his father [Wesley] and grandfather [James] last weekend. [Lena] celebrated her anniversary with her husband [Wesley].
('Lena', 'James')
[Lena] celebrated her anniversary with her husband [Wesley]. [Theodore] went on a camping trip with his father [Wesley] and grandfather [James] last weekend.
[{('Lena', 'father', 'James'): [('Lena', 'son', 'Theodore'), ('Theodore', 'grandfather', 'James')]}, {('Lena', 'son', 'Theodore'): [('Lena', 'husband', 'Wesley'), ('Wesley', 'son', 'Theodore')]}]
['husband', 'son', 'grandfather']