With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Strangers starred a failing actress.
text_B: The murder of Muriel Drinkwater is an unsolved 1946 child murder case from Wales .. Wales. Wales. Drinkwater , a 12-year-old schoolgirl , was raped and shot in the woods in Penllergaer , Swansea .. Penllergaer. Penllergaer. Swansea. Swansea. The case became known as the Little Red Riding Hood murder .. In 2008 , a DNA profile of the suspect was extracted from her clothes , possibly the oldest one in the world to be successfully extracted in a murder investigation .
not_related.