With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bruce Willis was born in Mexico.
text_B: Riverdale High School , located in Fort Myers , Florida , United States , is one of the many high schools in Lee County .. Lee County. Lee County, Florida. The first two years of Riverdale began at the present-day site of Dunbar High School .. Riverdale was located in this area for approximately two years while the current site was still in construction .. Jack Hogg was the principal for the first two years .. In the 1972-1973 school year , the school moved to its present-day location and the principal became Mike Prymas .. The current principal is Scott Cook .. Riverdale High School offers the International Baccalaureate program , Advanced Placement , dual enrollment , vocational , honors and general education classes .. International Baccalaureate. International Baccalaureate. Advanced Placement. Advanced Placement. dual enrollment. dual enrollment
not_related.