With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Chitty Chitty Bang Bang was edited by Ken Hughes.
text_B: Tolmetin -LSB- ˈtɒlmətᵻn -RSB- is a non-steroidal anti-inflammatory drug of the heterocyclic acetic acid derivative class .. non-steroidal anti-inflammatory drug. non-steroidal anti-inflammatory drug. acetic acid. acetic acid. It is used primarily to reduce hormones that cause pain , swelling , tenderness , and stiffness in conditions such as osteoarthritis and rheumatoid arthritis , including juvenile rheumatoid arthritis .. osteoarthritis. osteoarthritis. rheumatoid arthritis. rheumatoid arthritis. juvenile rheumatoid arthritis. juvenile idiopathic arthritis. In the United States it is marketed as Tolectin and comes as a tablet or capsule .. United States. United States
not_related.