Ƙirƙirar wani nau 'i mai mahimmanci na wannan jumla Tafiya ta baya sun kasance a cikin binciken da aka yi na Strait of Anián da tsibirin California, sunaye don wurare a cikin wani labari na soyayya da aka buga a baya a Spain.
Tabbas, mafi rikitarwa na jumlar ita ce "Tafiyar da ta gabata ta kasance a cikin binciken tatsuniyoyin Strait na Anián da Tsibirin California, wanda bisa ga wani littafin soyayya da aka buga a baya a Spain, ya kamata ya zama aljanna ta duniya da ke zaune ne kawai ta mata masu launin fata".