With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Guam was not captured by America.
text_B: C. Theo `` Ted '' Yerian , Ph.D. , was Head of the Business Education and Secretarial Science Departments at Oregon State University for more than 30 years .. Business Education. Business Education. Secretarial Science. Secretarial Science. Oregon State University. Oregon State University. After retirement from OSU he became President of Educational Research Associates of Portland , Oregon .. Educational Research Associates. Educational Research Associates. He held this position until his death in 1992 .. During his career , Yerian was a principal founder of the Oregon Business Education Association , the Western Business Education Association , and the United Business Education Association , which later became the National Business Education Association .. Business Education. Business Education. Oregon Business Education Association. Oregon Business Education Association. Western Business Education Association. Western Business Education Association. United Business Education Association. United Business Education Association. He was the only person to be President of the UBEA / NBEA twice .. Yerian is also the co-author of several books on Personal Shorthand , a writing system he helped develop .. Personal Shorthand. Personal Shorthand
not_related.