With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Royal Tenenbaums stars Gwyneth Paltrow.
text_B: David Lenox may refer to  :. David Thomas Lenox -LRB- 1802-1874 -RRB- , American pioneer in Oregon. David Thomas Lenox. David Thomas Lenox. David Lennox -LRB- 1788-1873 -RRB- , Scottish-Australian bridge-builder and master stonemason. David Lennox. David Lennox. Dave Lennox -LRB- 1855-1947 -RRB- , American inventor and businessman. Dave Lennox. Dave Lennox
not_related.