With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Saving Private Ryan was directed by a German Director.
text_B: Hardcore techno -LRB- often abbreviated to hardcore -RRB- is a subgenre of electronic dance music that originated in the Netherlands from the emergent raves / gabber in the 1990s .. Netherlands. Netherlands. electronic dance music. electronic dance music. Its subgenres are usually distinguished from other electronic dance music genres by faster tempos -LRB- 160 to 200 BPM or more -RRB- , the intensity of the kicks and the synthesized bass -LRB- in some subgenres -RRB- , the rhythm and the atmosphere of the themes -LRB- sometimes violent -RRB- , the usage of saturation and experimentation close to that of industrial dance music .. industrial. Industrial music. electronic dance music. electronic dance music. BPM. Tempo. kicks. Bass drum. saturation. Distortion ( music ). industrial dance music. electronic body music
not_related.