With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jessica Lange is a rock climber.
text_B: Leon Sigmund Fuerth -LRB- born 1939 -RRB- is a former diplomat who served as national security adviser to former U.S. Vice President Al Gore .. U.S. Vice President. Vice President of the United States. Al Gore. Al Gore. He was succeeded in that capacity by I. Lewis `` Scooter '' Libby in January 2001 .. Fuerth now directs the Project on Forward Engagement at the George Washington University , where he also serves as a professor of international affairs .. the Project on Forward Engagement. the Project on Forward Engagement. George Washington University. George Washington University. international affairs. international relations
not_related.