code: def process_cache(cached_lines):
      tokens = []
      ner_tags = []
      for line in cached_lines:
          array = line.split("\t")
          if len(array) < MIN_NUM_FIELD:
              array = line.split()
          assert (
              len(array) >= MIN_NUM_FIELD
              and len(array) <= MAX_NUM_FIELD
          ), "Got unexpected line length: {}".format(array)
          tokens.append(array[0])
          ner_tags.append(array[-1])
      return (tokens, ner_tags)
  
imports: import argparse
  import json
label_desc: Use image node_id 5 for calling a global function with example usage: process_cache(cached_lines) and returns: tokens,  ner_tags