With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: George Foreman is a world heavyweight champion.
text_B: Open Knowledge International -LRB- OKI -RRB- -LRB- known as the Open Knowledge Foundation -LRB- OKF -RRB- until April 2014 , then Open Knowledge until May 2016 -RRB- is a global non-profit network that promotes and shares information at no charge , including both content and data .. International. International. It was founded by Rufus Pollock on 24 May 2004 in Cambridge , UK .. Rufus Pollock. Rufus Pollock. Cambridge. Cambridge
not_related.