docs: def handle_resourceset(ltext, **kwargs):
      '''
      A helper that converts sets of resources from a textual format such as Markdown, including absolutizing relative IRIs
      '''
      fullprop=kwargs.get('fullprop')
      rid=kwargs.get('rid')
      base=kwargs.get('base', VERSA_BASEIRI)
      model=kwargs.get('model')
      iris = ltext.strip().split()
      for i in iris:
          model.add(rid, fullprop, I(iri.absolutize(i, base)))
      return None