code: def is_well_column_token(x):
      """true if the string represents a well column metadata tag"""
      return x.lower() in (
          "wellcol",
          "well_col",
          "wellcolumn",
          "well_column",
          "column",
          "col",
      )
  
file_path: CellProfiler/src/subpackages/core/cellprofiler_core/utilities/measurement.py
imports: import os
  import re
  import sys
  import tempfile
  from .hdf5_dict import get_top_level_group
  from .hdf5_dict import VERSION
label_desc: Use image node_id 8 for calling a global function with example usage: is_well_column_token(x) and returns: unknown