With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Heikegani is only a species of octopus.
text_B: North Carolina Highway 403 -LRB- NC 403 -RRB- is a primary state highway in the U.S. state of North Carolina .. state highway. state highway. North Carolina. North Carolina. The highway serves to connect the town of Faison with Clinton and Kinston -LRB- via NC 55 -RRB- .. Clinton. Clinton, North Carolina. Faison. Faison, North Carolina. Kinston. Kinston, North Carolina
not_related.