With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: George H. W. Bush has been active in various humanitarian activities following his presidency.
text_B: Weltbild Publishing Group -LRB- Verlagsgruppe Weltbild -RRB- is a major German publisher and media retailer based in Augsburg .. German. Germany. publisher. publisher. Augsburg. Augsburg. It is partner of the holding company DBH Deutsche Buch Handels GmbH & Co. .. KG and itself it is owned by the dioceses of the Roman Catholic Church of Germany .. Roman Catholic Church. Roman Catholic Church. The name Weltbild roughly translates to `` world picture '' .. As of 2006 , Weltbild claims to be Germany 's largest media and mail-order company , with a market share of ten percent .. It also says it is No. 2 among online book retailers -LRB- presumably after Amazon.de -RRB- .. Amazon.de. Amazon.de. Weltbild employs some 6,400 employees and has a revenue of 1,7 billion EUR .. revenue. revenue. According to the enterprise , some 5,5 million customers in the German-speaking countries buy Weltbild books by mail order , in one of the 300 Weltbild shops or over the Internet .. German. Germany. Its mail-order catalogue has a print run of four million .
not_related.