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written contract (subgroup of contract) → IsA → good idea	0.56
plan → IsA → good idea	0.53
reverse mortgage (subgroup of mortgage) → IsA → good idea	0.36
solar panel → IsA → good idea	0.31
destination wedding (subgroup of wedding) → IsA → good idea	0.28
internet → IsA → good idea	0.28
new puppy (subgroup of puppy) → IsA → good idea	0.25