With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: PageRank was named after a person who co-founded Google with Sergey Brin.
text_B: ML Piyapas Bhirombhakdi is a Thai actress , primarily known for playing Queen Suriyothai in the 2001 movie The Legend of Suriyothai .. Mom Luang. Thai. Thai people. actress. actress. Suriyothai. Suriyothai. The Legend of Suriyothai. The Legend of Suriyothai. She is , coincidentally , also of royal descent .. Her nickname in Thai is `` Ton '' .. Thai. Thai people
not_related.