With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Silicon Valley is a nickname for the southern portion of the Greater Los Angeles Area.
text_B: Beiye is a township of Pingshan County in the Taihang Mountains of southwestern Hebei province , China , located around 8 km from the border with Shanxi and 15 km west of the county seat .. Hebei. Hebei. County. County ( People's Republic of China ). Pingshan. Pingshan County, Hebei. Pingshan County. Pingshan County, Hebei. Taihang Mountains. Taihang Mountains. China. China. Shanxi. Shanxi. , it had 39 villages under its administration .
not_related.