code: def get_all_indirect_statements(self):
          
          q_stmts = prefixes + """
              SELECT ?stmt
              WHERE {
                  ?stmt a belvoc:Statement .
                  {
                    { ?stmt belvoc:hasRelationship belvoc:Increases . }
                    UNION
                    { ?stmt belvoc:hasRelationship belvoc:Decreases . }
                  }
              }
          """
  
          res_stmts = self.g.query(q_stmts)
          self.all_indirect_stmts = [strip_statement(stmt[0]) for stmt in res_stmts]
docs: Get all indirect increases/decreases BEL statements.
  
          This method stores the results of the query in self.all_indirect_stmts
          as a list of strings. The SPARQL query used to find indirect BEL
          statements searches for all statements whose predicate is either
          Increases or Decreases.