With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Thirteen is based on the life of the film's writer.
text_B: Lady Hester Pulter -LRB- nee Ley -RRB- -LRB- circa 1607-1678 -RRB- was a seventeenth-century poet and writer , whose manuscript was rediscovered in 1996 in the Brotherton Library , University of Leeds .. Brotherton Library. Brotherton Library. University of Leeds. University of Leeds. Her major works include `` Poems Breathed Forth By the Noble Hadrassas '' , `` The Sighes of a Sad Soule Emblematically Breath 'd Forth by the Noble Hadassas '' , and `` The Unfortunate Florinda . ''
not_related.