@property
    def idx(self):
        return self.Atom.GetIdx()+1
This method attempts to unify two terms.  Two expressions are unifiable
dataset/ETHPy150Open oddt/oddt/oddt/toolkits/rdk.py/Atom.idx--crossover with--dataset/ETHPy150Open nltk/nltk/nltk/inference/resolution.py/_unify_terms