With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The term cult film was used in the late 1970s.
text_B: SraG -LRB- small RNA G -RRB- is a small non-coding RNA -LRB- ncRNA -RRB- .. non-coding RNA. non-coding RNA. It is the functional product of a gene which is not translated into protein .. gene. gene. protein. protein. This ncRNA was discovered in the bacteria Escherichia coli during a large scale computational screen for transcription signals and genomic features of known small RNA-encoding genes .. Escherichia coli. Escherichia coli. During this screen 14 novel ncRNA genes were identified , including GlmZ , SraB , SraC and SraD .. GlmZ. GlmZ RNA. SraB. SraB RNA. SraC. SraC / RyeA RNA. SraD. SraD RNA. The expression of SraG was experimentally confirmed by Northern blotting which also indicated this RNA undergoes specific cleavage processing .. Northern blotting. Northern blotting. The function of this RNA is unknown .
not_related.