With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: March 16 is the day Richard Nixon's wife died.
text_B: CNET Video is a San Francisco and New York based web television network showing original programming catering to the niche market of technology enthusiasts , operated by CBS Interactive through their CNET brand and .. San Francisco. San Francisco, California. New York. New York City. web television. web television. CBS Interactive. CBS Interactive. CNET. CNET. television. television. CNET Video originated as the television program production arm of CNET Networks in the United States , producing programs starting in the mid-to-late 1990s .. CNET. CNET. television. television. United States. United States. It was CNET Networks ' first project .. CNET. CNET. Technology-themed television shows produced by CNET Video also aired on G4 in Canada .. CNET. CNET. television. television. G4 Canada. Canada. Canada. CNET Video is a 2012 Technology People 's Voice Webby Award Winner .. CNET. CNET. Webby Award. Webby Award. On July 24 , 2013 CNET Video launched a new CNET Video + app for iOS , Android and Xbox SmartGlass .. CNET. CNET. iOS. iOS. Android. Android ( operating system ). Xbox SmartGlass. Xbox SmartGlass
not_related.