[Alfred] has a daughter called [Louise]. [Sandra] went to church with her daughter [Lisbeth]. [Lisbeth]'s son [Kenneth] is the preacher at the church. [Kenneth] and his son [Alfred] went to look at cars. [Kenneth] ended up buying the Mustang.
[Kenneth] and his son [Alfred] went to look at cars. [Kenneth] ended up buying the Mustang. [Sandra] went to church with her daughter [Lisbeth]. [Lisbeth]'s son [Kenneth] is the preacher at the church.
[{('Alfred', 'mother', 'Sandra'): [('Alfred', 'son', 'Kenneth'), ('Kenneth', 'grandmother', 'Sandra')]}, {('Kenneth', 'grandmother', 'Sandra'): [('Kenneth', 'mother', 'Lisbeth'), ('Lisbeth', 'mother', 'Sandra')]}]