The conversation between human and AI assistant.
[|Human|] Locate the classification of Picasso's work over time on the text, extract including the description and the period, and place them in a bullet list
[|AI|] Blue Period (1901â1904)
Rose Period (1904â1906)
African-influenced Period (1907â1909)
Analytic Cubism (1909â1912)
Synthetic Cubism or Crystal Period (1912â1919)
Surrealism (mid-1920s)
[|Human|] 
Locate the classification of Picasso's work over time on the text, extract including the description and the period, and place them in a bullet list