Complex sentence: Some sources say that it originated in the floral games of the Carnival of 1897 in the port of Guaymas, Mexico Others say the inspiration is from a woman named Maria Dolores Ferrá Calderón, adopted daughter of a barber, a native resident of the port.
Split into simpler sentences: Some sources say that it arose at the end of the 19th century, from the floral games at the annual Carnival in the port of Guaymas, Mexico. The muse that inspired it was a woman named Maria Dolores Ferrá Calderón, adopted daughter of a barber, both natives and residents of the port.