With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: That '70s Show is an American period sitcom.
text_B: Roland Park is the first planned `` suburban '' community in North America , located in Baltimore , Maryland .. suburban. suburban. It was developed between 1890 and 1920 as an upper-class streetcar suburb .. streetcar suburb. streetcar suburb. The early phases of the neighborhood were designed by Edward Bouton and Frederick Law Olmsted , Jr. .. Edward Bouton. Edward Bouton
not_related.