code: def bel_process_belrdf():
      
      if request.method == 'OPTIONS':
          return {}
      response = request.body.read().decode('utf-8')
      body = json.loads(response)
      belrdf = body.get('belrdf')
      bp = bel.process_belrdf(belrdf)
      return _stmts_from_proc(bp)
docs: Process BEL RDF and return INDRA Statements.