[Martha] is always around her brother [Chris]. [Frances] and her husband [James] went over to [Martha]'s for Easter. [Martha] greeted her grandfather [James] warmly, but was cold to [Frances].
('Frances', 'Chris')
[Frances] and her husband [James] went over to [Martha]'s for Easter. [Martha] greeted her grandfather [James] warmly, but was cold to [Frances]. [Martha] is always around her brother [Chris].
[{('Frances', 'grandson', 'Chris'): [('Frances', 'granddaughter', 'Martha'), ('Martha', 'brother', 'Chris')]}, {('Frances', 'granddaughter', 'Martha'): [('Frances', 'husband', 'James'), ('James', 'granddaughter', 'Martha')]}]
['husband', 'granddaughter', 'brother']