code: def process_xml(xml_string):
      
      tp = TripsProcessor(xml_string)
      if tp.tree is None:
          return None
      tp.get_modifications_indirect()
      tp.get_activations_causal()
      tp.get_activations_stimulate()
      tp.get_complexes()
      tp.get_modifications()
      tp.get_active_forms()
      tp.get_active_forms_state()
      tp.get_activations()
      tp.get_translocation()
      tp.get_regulate_amounts()
      tp.get_degradations()
      tp.get_syntheses()
      tp.get_conversions()
      tp.get_simple_increase_decrease()
      return tp
docs: Return a TripsProcessor by processing a TRIPS EKB XML string.
  
      Parameters
      ----------
      xml_string : str
          A TRIPS extraction knowledge base (EKB) string to be processed.
          http://trips.ihmc.us/parser/api.html
  
      Returns
      -------
      tp : TripsProcessor
          A TripsProcessor containing the extracted INDRA Statements
          in tp.statements.