With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Maggie Gyllenhaal is an actress.
text_B: FightAIDS@Home -LRB- `` Fight AIDS at home '' -RRB- is a distributed computing project operated by the Olson Laboratory at The Scripps Research Institute .. distributed computing. distributed computing. The Scripps Research Institute. Scripps Research Institute. It runs on internet-connected home computers , and since July 2013 also runs on Android smartphones and tablets .. Android. Android ( operating system ). tablets. Tablet computer. It aims to use biomedical software simulation techniques to search for ways to cure or prevent the spread of HIV / AIDS .. HIV / AIDS. HIV / AIDS
not_related.