With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: A reflex is made possible by the arcuate fasciculus.
text_B: Allison Randal is a software developer and author .. She was the chief architect of the Parrot virtual machine , a member of the board of directors for The Perl Foundation , the Director of the Python Software Foundation from 2010 to 2012 , and the Chairman of the Parrot Foundation .. Parrot. Parrot virtual machine. Perl. Perl. Parrot virtual machine. Parrot virtual machine. The Perl Foundation. The Perl Foundation. Python Software Foundation. Python Software Foundation. Parrot Foundation. Parrot Foundation. She is also the lead developer of Punie , the port of Perl 1 to Parrot .. Parrot. Parrot virtual machine. Perl. Perl. Punie. Punie. She is co-author of Perl 6 and Parrot Essentials and the Synopses of Perl 6 .. Parrot. Parrot virtual machine. Perl. Perl. She was employed by O'Reilly Media .. O'Reilly Media. O'Reilly Media. From August 2010 till February 2012 , Randal was the Technical Architect of Ubuntu at Canonical .. Canonical. Canonical Ltd. She is currently a director of the Open Source Initiative and since May 2015 has been its President .. Open Source Initiative. Open Source Initiative. In 2009 , Randal was chair of O'Reilly 's Open Source Convention -LRB- OSCON -RRB- .. She was elected a fellow of the Python Software Foundation in 2010 .. Python Software Foundation. Python Software Foundation
not_related.