With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The House at Pooh Corner was worked on by artists.
text_B: The House at Pooh Corner -LRB- 1928 -RRB- is the second volume of stories about Winnie-the-Pooh , written by A. A. Milne and illustrated by E. H. Shepard .. A. A. Milne. A. A. Milne. E. H. Shepard. E. H. Shepard. Winnie-the-Pooh. Winnie-the-Pooh. It is notable for the introduction of the character Tigger .. Tigger. Tigger
related.