code: def fontInfoWOFFMetadataExtensionItemValidator(value):
      """
      Version 3+.
      """
      dictPrototype = dict(
          id=(str, False), names=(list, True), values=(list, True)
      )
      if not genericDictValidator(value, dictPrototype):
          return False
      for name in value["names"]:
          if not fontInfoWOFFMetadataExtensionNameValidator(name):
              return False
      for val in value["values"]:
          if not fontInfoWOFFMetadataExtensionValueValidator(val):
              return False
      return True
  
imports: import calendar
  from io import open
  import fs.base
  import fs.osfs
  from collections.abc import Mapping
  from fontTools.ufoLib.utils import numberTypes
label_desc: Use image node_id 31 for calling a global function with example usage: fontInfoWOFFMetadataExtensionItemValidator(value) and returns: True, False, False, False