With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Amazon Web Services featured services for apps.
text_B: The UCLA Center for Medieval and Renaissance Studies -LRB- UCLA-CMRS -RRB- promotes interdisciplinary research of the medieval and early modern eras in order to better understand scientific , technological , environmental , social , political , artistic , and cultural issues that are rooted in the past yet resonate still in our time .. UCLA-CMRS provides student and post-doctoral fellowships and awards ; organizes conferences , seminars , and lectures ; publishes academic journals and books ; and , supports scholarly research through faculty project administration .. The Director is Professor Massimo Ciavolella -LRB- UCLA , Italian Department -RRB- .
not_related.