With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Carl Sanders died on November 16, 2014.
text_B: Flake or a Vector Shape is a programming library that is used in Calligra Suite and the KOffice 2 series .. programming library. programming library. Calligra Suite. Calligra Suite. KOffice. KOffice. Flake provides the basic concept of a `` shape '' .. To the end user a shape appears as some piece of content such as an image or a text .. A shape can be in any form -LRB- square , circle , etc. -RRB- and contain any kind of media since the Shape is responsible for drawing itself .. All components of KOffice are being overhauled to use Flake as much as possible .. KOffice. KOffice
not_related.