With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Audrey Hepburn is a person who acts.
text_B: Speed garage -LRB- occasionally known as Plus-8 -RRB- is a genre of electronic dance music , associated with the UK garage scene .. United Kingdom. electronic dance music. electronic dance music. UK garage. UK garage
not_related.