With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tesla, Inc. specializes in hybrid cars.
text_B: Tadanao -LRB- written  : 忠直 , 忠尚 or 忠愨 -RRB- is a masculine Japanese given name .. Notable people with the name include  :. -LRB- 1595 -- 1650 -RRB- , Japanese daimyo. -LRB- 1689 -- 1760 -RRB- , Japanese daimyo. -LRB- 1829 -- 1859 -RRB- , Japanese daimyo. Category  : Japanese masculine given names
not_related.