Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Centre of Siena' has mentioned 'Florence' in the following places:
Occurrence Sentence Text Source
In the Italian War of 1551xe2x80x9359, the republic was defeated by the rival Duchy of Florence in alliance with the Spanish crown.
The nearest international airports to Siena are Peretola Airport in Florence and Galileo Galilei International Airport in Pisa.
Siena can be reached by train from both Pisa and Florence, changing at Empoli.
Buses are available directly to and from Florence, a one-hour trip, as well as from Rome (three hours), Milan (four and a half hours), and from various other towns in Tuscany and beyond.
By road, Siena is linked to Florence by a "superstrada" (the Raccordo Autostradale RA03 xe2x80x93 Siena-Firenze), a form of toll free autostrada.
The superstrada to Florence is indicated on some road signs with the letters SI-FI, referring to province abbreviations.
Historically, its inhabitants pursued their competition with the neighbouring cities of Florence and Pisa right into the area of urban planning.
Protected gates were doubled at strategic points, such as the Porta Camollia on the road to Florence.