With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mammals are vertebrates and encompass many species.
text_B: Robert Shippen D.D. FRS -LRB- 1675 -- 1745 -RRB- was an English academic administrator at the University of Oxford .. FRS. Fellow of the Royal Society. English. England. University of Oxford. University of Oxford. Shippen was the brother of the Tory politician WIlliam Shippen .. Tory. Tory ( British political party ). WIlliam Shippen. William Shippen ( MP ). He was educated at Stockport Grammar School and Merton College , Oxford .. Stockport Grammar School. Stockport Grammar School. He matriculated at Merton College on 6 April 1693 and graduated with a Bachelor of Arts degree in 1696 .. matriculated. Matriculation. Bachelor of Arts. Bachelor of Arts. Shippen acted as a tutor at Brasenose College , Oxford was awarded a Master of Arts degree on 4 July 1699 .. tutor. tutor. Master of Arts. Master of Arts ( Oxbridge and Dublin ). He was then elected a Fellow of Brasenose College .. Fellow. Fellow of the Royal Society. He was elected Professor of Music at Gresham College in London on 4 December 1705 and a Fellow of the Royal Society in 1706 .. Fellow. Fellow of the Royal Society. Professor of Music. Gresham Professor of Music. Gresham College. Gresham College. London. London. Royal Society. Royal Society. He benefited from the living of St Stephen 's , Limehouse .. Limehouse. Limehouse. Shippen was elected Principal -LRB- head -RRB- of Brasenose College , Oxford in 1710 and attained a Doctor of Divinity .. Principal. Principal ( college ). Doctor of Divinity. Doctor of Divinity. He held the post of Principal of Brasenose until his death in 1745 .. Principal. Principal ( college ). During his time as President of Brasenose College , Shippen was also Vice-Chancellor of Oxford University from 1718 until 1723 .. Vice-Chancellor. Vice-Chancellor. Oxford University. Oxford University. In 1710 , the same year he became Principal of Brasenose , he married Frances -LRB- died 1728 -RRB- , daughter of Richard Legh of Lyme Park , and widow of Sir Gilbert Clerke of Chilcote .. Principal. Principal ( college ). Richard Legh. Richard Legh. Lyme Park. Lyme Park. Sir Gilbert Clerke. Sir Gilbert Clerke. Chilcote. Chilcote. Following this , on 3 October 1710 he resigned his professorship at Gresham College in favour of his elder brother , Edward Shippen -LRB- 1671 -- 1724 -RRB- , who had graduated from Brasenose with an M.A. in 1693 , and M.D. in 1699 .. Gresham College. Gresham College. Edward Shippen. Edward Shippen ( academic ). Robert Shippen was buried in the chapel at Brasenose College , where he is commemorated with an epitaph -LRB- by Dr Frewin -RRB- and a bust .
not_related.