seven prismatic colors

Deductions

• cultural depiction is for example seven prismatic colors ⇐ (seven prismatic colors is a cultural depiction), (is a is inverse of is for example)
• seven prismatic colors is a cultural depiction ⇐ (artistic theme is subclass of cultural depiction), (seven prismatic colors is a artistic theme)
• artistic theme is for example seven prismatic colors ⇐ (seven prismatic colors is a artistic theme), (is a is inverse of is for example)