With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Google has been the second most valuable brand in the world for 4 alternating years.
text_B: Layering is placing one thing on top of another .. Layering. Layering. Layering of plants. Layering. Layering. Where one network protocol layer provides service for higher layers. network protocol. Network protocol#Layering. Layered clothing , wearing layers of lightweight garments for warmth without bulk. Layered clothing. Layered clothing. Layering -LRB- finance -RRB- , a strategy in high frequency trading. Layering. Layering. Layering -LRB- tailoring -RRB- , method of trimming fabric to prevent bulky seams. Layering. Layering. A step in the process of money laundering .. money laundering. Money laundering#Methods. Music  : Combining multiple instruments and / or voices into one composition .
not_related.