def create_from_tuples(self, tuples, **args):
        """
        Creates from a list of (subj,subj_name,obj) tuples
        """
        amap = {}
        subject_label_map = {}
        for a in tuples:
            subj = a[0]
            subject_label_map[subj] = a[1]
            if subj not in amap:
                amap[subj] = []
            amap[subj].append(a[2])

        aset = AssociationSet(subject_label_map=subject_label_map, association_map=amap, **args)
        return aset
Creates from a list of (subj,subj_name,obj) tuples