With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: In A Storm of Swords, Jamie Lannister becomes a prominent point of view character.
text_B: Stan Kugell is an American investor , entrepreneur , inventor , and computer scientist .. American. United States. He is current or former director of over a dozen corporate and non-profit boards , and remains active advising technology entrepreneurs .. He was a research scientist at the Stanford Artificial Intelligence Lab , where he invented Dired .. Stanford Artificial Intelligence Lab. Stanford AI lab#Stanford Artificial Intelligence Laboratory. Dired. Dired. At the Xerox Palo Alto Research Center he and Ed McCreight built the first voicemail system .. Xerox Palo Alto Research Center. Xerox PARC. Ed McCreight. Edward M. McCreight. He co-founded Javelin Software and was primary designer of its user interface .. Javelin Software. Javelin Software. He is inventor or co-inventor of seven U.S. and international patents and applications .. He co-hosted Kugell & McLaughlin , a nationally syndicated political talk radio program , and served as a commentator on the public radio show Marketplace and on the Pacifica Radio Network .. Marketplace. Marketplace ( radio program ). Pacifica Radio Network. Pacifica radio
not_related.