code: def combine_meanings(meanings, c=0):
      if len(meanings) == 1:
          return meanings[0].sem
      else:
          return combine_meanings(combine_meaning(meanings, c), c=c + 1)
  
imports: import argparse
  import collections
  import torch
  from search_inference import BestFirstSearch, HashingMarginal, memoize
  import pyro
  import pyro.distributions
label_desc: Use image node_id 11 for calling a global function with example usage: combine_meanings(meanings, c) and returns: meanings, combine_meanings