This is the 1420th most frequent Portuguese word.
daniela
"Daniela" is a feminine given name in Portuguese, derived from "Daniel," meaning "God is my judge."
This sentence uses 'Daniela' as a proper noun, specifically the name of a person, indicating ownership of the object 'book'.
O livro de Daniela está sobre a mesa.
Daniela's book is on the table.
'Daniela' here is a proper noun referring to the name of a person addressed or mentioned in speech.
Falei com Daniela antes da reunião começar.
I spoke with Daniela before the meeting started.
In this sentence, 'Daniela' operates as a possessive noun, indicating ownership of the store mentioned.