With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: London was originally a settlement named Japan in the year 43.
text_B: Advances in Nutrition -LRB- full title Advances in Nutrition  : An International Review Journal -RRB- is a bimonthly peer-reviewed medical journal publishing review articles in the field of nutrition science .. peer-reviewed. peer-reviewed. medical journal. medical journal. nutrition science. nutrition science. It was established in 2010 and is published by the American Society for Nutrition .. American Society for Nutrition. American Society for Nutrition. The editor-in-chief is Katherine Tucker -LRB- University of Massachusetts Lowell -RRB- .. editor-in-chief. editor-in-chief. University of Massachusetts Lowell. University of Massachusetts Lowell. According to the Journal Citation Reports , the journal has a 2014 impact factor of 4.7 .. Journal Citation Reports. Journal Citation Reports. impact factor. impact factor
not_related.