With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: James Nesbitt starred in Murphy's Law from 2001-2007.
text_B: Justin Aronel Howard -LRB- born August 22 , 1981 -RRB- is an American professional basketball player for the Singapore Slingers of the ASEAN Basketball League .. Singapore Slingers. Singapore Slingers. basketball. basketball. ASEAN Basketball League. ASEAN Basketball League. Howard is a 6 ' 11 '' center and is from Orlando , Florida .. center. center ( basketball )
not_related.