code: def __repr__(self):
      return "%s" % self
  
imports: import operator
  from collections import defaultdict
  from functools import reduce
  from nltk.inference.api import BaseProverCommand, Prover
  from nltk.sem import skolemize
  from nltk.sem.logic import AndExpression, ApplicationExpression, EqualityExpression, Expression, IndividualVariableExpression, NegatedExpression, OrExpression, Variable, VariableExpression, is_indvar, unique_variable
label_desc: Use image node_id 8 for calling the BindingDict obj's underlying member method code with example usage: obj.__repr__() and returns: unknown