sentence: Although some ideas were maintained , ( for instance , the astronomy of Galileo Galilei ) , the book - burning caused a delay in knowledge because , if books were burned , the knowledge could not circulate .
modified: Although , some ideas were maintained ; ( for instance , the astronomy by Galileo Galilei ) the book - burning caused a delay in the knowledge because if books were burned , the knowledge could not circulate .
transformation: PUNCT, PUNCT, PREP, PUNCT, DET, PUNCT