Gianluca Floris (born 1964 in Cagliari) is an Italian writer and "belcanto" singer. He has featured in several recordings for Naxos Records, including playing the role of Bardolfo in a recording of "Falstaff" made at the Teatro del Maggio Musicale Fiorentino, Florence in 2006.

Based on the paragraph above can we conclude that "Gianluca Floris was born in Cagliari which is a city located in Portugal."?
No