With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Klute was named by Alan J. Pakula.
text_B: Ignacio Solano Cabello -LRB- born 17 June 1977 -RRB- is a Spanish biologist , landscaper and expert on biological interactions .. biologist. biologist. He is recognized for the creation of -LRB- and holds the patent for -RRB- Vertical Ecosystems , an innovative concept in the design and construction of green walls .. Vertical Ecosystems. Vertical ecosystem. He is the author of the Definitive Guide of the Vertical Garden .
not_related.