With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Silicon Valley is a county.
text_B: Rabithah Alawiyah -LRB- -LSB- ; lit .. The Association of Alawiyyin or Alawiyyin League -RRB- is an Indonesian Islamic organization engaged in social movements .. Indonesian. Indonesian language. Alawiyyin. Alavi ( surname ). In general , the organization is an exclusive association of Hadhrami people of Ba ` Alawi sada families .. Hadhrami. Hadhrami people. The organization was established on December 27 , 1928 CE or 1346 AH , not long after the Soempah Pemoeda -LRB- Youth Pledge -RRB- October 28 , 1928 .. Hijri year. Youth Pledge. Youth Pledge. The organization has a sub-organization called al-Maktab al-Daimi given task to collect , verify and maintain genealogies of Ba ` Alawi sada and print pedigree passes to prove the ancestry of individuals around the world .
not_related.