iex(1)> Detergentex.call("http://webapi.allegro.pl/service.php?wsdl", "doQuerySysStatus", [])
** (throw) {:error, 'Struct doesn\'t match model: recordtype not expected: p:doQuerySysStatus'}
    (erlsom) src/erlsom_write.erl:357: :erlsom_write.findAlternative/4
    (erlsom) src/erlsom_write.erl:258: :erlsom_write.processSubType/5
    (erlsom) src/erlsom_write.erl:241: :erlsom_write.processElementValues/7
    (erlsom) src/erlsom_write.erl:132: :erlsom_write.struct2xml/6
    (erlsom) src/erlsom_write.erl:323: :erlsom_write.processAlternativeValue/8
    (erlsom) src/erlsom_write.erl:241: :erlsom_write.processElementValues/7
    (erlsom) src/erlsom_write.erl:116: :erlsom_write.struct2xml/6
    (erlsom) src/erlsom_write.erl:323: :erlsom_write.processAlternativeValue/8

iex(2)> Detergentex.init_model("http://webapi.allegro.pl/service.php?wsdl")
{:wsdl,
 [
  {:operation, 'serviceService', 'servicePort', 'doQuerySysStatus',
   'serviceBinding', 'https://webapi.allegro.pl/service.php',
   '#doQuerySysStatus'},
  ...
 {:model,
  [{:type, :_document, :sequence,
    [{:el,
      [
       {:alt, :"p:doQuerySysStatusResponse", :"p:doQuerySysStatusResponse", [],
        1, 1, true, :undefined},
        ...
      ]
  }]}]}
 ]
 ...
}