With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Amazon Web Services lacked tools for the inter-networking of buildings.
text_B: Hector William Crawford CBE AO -LRB- 14 August 191311 March 1991 -RRB- was an Australian entrepreneur , conductor and media mogul , best known for his radio and television production firms .. CBE. Commander of the Order of the British Empire. Officer of the Order of Australia. He and his sister Dorothy Crawford founded Crawford Productions , which was responsible for many iconic programs and initiated the careers of a number of notable Australian actors and entertainers .. Crawford Productions. Crawford Productions. Dorothy Crawford. Dorothy Crawford. His influence on the Australian entertainment industry was immense and enduring , and one obituary described him as `` one of the best-known and most respected names in the history of Australian entertainment '' .
not_related.