With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: A Song of Ice and Fire is by anyone except a screenwriter.
text_B: This is a list of modern literary movements  : that is , movements after the Renaissance .. Renaissance. Renaissance. These terms , helpful for curricula or anthologies , evolved over time to group certain writers who are often loosely related .. curricula. curriculum. anthologies. anthology. Some of these movements -LRB- such as Dada and Beat -RRB- were defined by the members themselves , while other terms -LRB- the metaphysical poets , -RRB- emerged decades or centuries after the periods in question .. Ordering is approximate , as there is considerable overlap .
not_related.