With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The English Civil War's Royalists were also named capillaries.
text_B: Io Volcano Observer -LRB- IVO -RRB- is a proposed robotic spacecraft that , if approved and launched , would orbit Jupiter and perform at least nine flybys of Jupiter 's moon Io .. Jupiter. Jupiter. Io ( moon ). robotic spacecraft. robotic spacecraft. orbit. Orbiter. IVO has been proposed to NASA by the University of Arizona and Johns Hopkins University 's Applied Physics Laboratory as a Discovery-class mission in 2010 and 2015 .. NASA. NASA. Discovery-class. Discovery Program. IVO is also a contestant for the New Frontiers program .. New Frontiers program. New Frontiers program. IVO was originally part of NASA 's Discovery & Scout Mission Capability Expansion -LRB- DSMCE -RRB- concept-study program in 2009 .. NASA. NASA. IVO is a low-cost , outer-planet mission that would explore Io 's active volcanism and impact on the Jupiter system as a whole by measuring its global heat flow , its induced magnetic field , the temperature of its lava , and the composition of its atmosphere , volcanic plumes , and lavas .. Jupiter. Jupiter. Io ( moon )
not_related.