With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Philadelphia defaced 67 National Historic Landmarks.
text_B: Luke Gernon -LRB- c. 1580 -- c. 1672 -RRB- was an English-born judge who held high office in seventeenth-century Ireland .. He is best remembered today for his manuscript A Discourse of Ireland , which was written in 1620 , and first published in 1904 .. He was the ancestor of several notable descendants , including the poet Nicholas Brady , and Maziere Brady , a long-serving Lord Chancellor of Ireland in the nineteenth century .. poet. poet. Nicholas Brady. Nicholas Brady ( poet ). Maziere Brady. Maziere Brady
not_related.