What are the non-neorealist and the neorealist elements in "The Bicycle Thief" by De Sica?

The Bicycle
Thief is an Italian movie made in 1948 and focuses around the father of a poor family in Italy
looking for his bicycle with his son so that he can maintain the employment that he needs to
support his family.  Neorealism was a movement in Italian film (known as the Golden Age of
Italian cinema) where the plot lines...