With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Greenwich is centred 5.5 miles south-east from Charing Cross.
text_B: The Magazine was a monthly digest entertainment magazine targeted for youth and published in Canada .. In addition to music , movies , television , and contests , it featured a variety of articles on social issues such as the environment , healthy eating habits , and self-help in cooperation with Kids Help Phone .. Kids Help Phone. Kids Help Phone. On November 1 , 2010 , The Magazine celebrated its tenth anniversary as a monthly publication .. As of 2015 , The Magazine had stopped publication and is now defunct due to low readership and subscription .
not_related.