With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Burundi possesses formally constituted political groups.
text_B: The Fujitsu iPAD is a lightweight handheld device that was introduced by Fujitsu , in 2002 .. handheld device. handheld device. Fujitsu. Fujitsu. It runs Microsoft 's CE.NET operating system .. CE.NET. Windows CE 5.0. It supports 802.11 b wireless LAN to connect wirelessly with other company infrastructure .. The device can support inventory management as well as credit card payments .. In January 2010 , when Apple announced the Apple iPad , there was a naming controversy between the two devices .. Apple. Apple inc. iPad. iPad. To settle the trademark infringement allegation , Apple purchased the trademark rights from Fujitsu .. Fujitsu. Fujitsu. Apple. Apple inc. trademark infringement. trademark infringement. Some trademark analysts estimate that Apple paid Fujitsu over US$ 4 million in exchange for the March 17 , 2010 assignment of Fujitsu 's iPad trademark rights to Apple .. Fujitsu. Fujitsu. Apple. Apple inc. iPad. iPad
not_related.