With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Benin has substantial employment and income arising from subsistence farming.
text_B: Crossbar is a company based in Santa Clara , California .. Crossbar develops a class of non-volatile resistive random-access memory -LRB- RRAM -RRB- technology .. resistive random-access memory. resistive random-access memory. The company in 2013 announced its goal was a terabyte -LRB- TB -RRB- of storage on a single integrated circuit , compatibile with standard CMOS semiconductor manufacturing processes .. terabyte. terabyte. integrated circuit. integrated circuit. CMOS. CMOS. semiconductor. semiconductor
not_related.