With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Craft is a film of multiple genres.
text_B: This is a list of countries by mined copper production for 2015 .. copper production. copper. Copper concentrates are commonly exported to other countries to be smelted .. A nation 's smelter production of copper can differ greatly from its mined production .. See  : List of countries by copper smelter production .. List of countries by copper smelter production. List of countries by copper smelter production. By way of comparison , here are figures from a century ago .
not_related.