With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Fujitsu is the company behind the Fujitsu iPAD.
text_B: Project GABRIEL refers to an investigation by the United States Atomic Energy Commission to gauge the impact of radioactive fallout resulting from nuclear warfare .. United States Atomic Energy Commission. United States Atomic Energy Commission. nuclear warfare. nuclear warfare. It surmised that the radioactive isotope strontium-90 -LRB- Sr-90 -RRB- presented the greatest hazard to life globally .. strontium-90. strontium-90. This resulted in the commissioning of Project SUNSHINE , which sought to examine the levels of Sr-90 in human tissues and bones -LRB- with a special interest in infants -RRB- gathered from around the world .. Project SUNSHINE. Project SUNSHINE
not_related.