With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Syd Barrett contributed to The Piper at the Gates of Dawn.
text_B: Pine Forest High School is a high school in Pensacola , Florida .. Pensacola. Pensacola, Florida. Florida. Florida. high school. high school. It was opened in 1975 , with the first day of class being 10 November ' 75 .. Pine Forest High is located on Longleaf Drive in a cluster of education buildings .. Its neighbors are Longleaf Elementary School , West Florida High School of Advanced Technology George Stone Career Center .. Florida. Florida. The school was originally designed as a social experiment that included modular classroom walls -LRB- without doors on classrooms -RRB- in most areas to help promote open communication between teachers and students , as well as to foster the development of better manners and social skills .. social experiment. social experiment. However , little proof has been offered as to the validity of this idea , and the modular walls were seldom put to use .. The school has been renovating and replacing the modular walls with permanent walls .. Additionally , between 2000 and 2004 , Pine Forest High School also placed an emphasis on its Journalism program , offering classes for Yearbook , Magazine and Newspaper .. Their yearbooks were made in association with Herff-Jones and Jim Owens Photography , which also provided all staging for senior portraits .
not_related.