Robert Arnott Wilson
Robert Arnott Wilson ( born 1958 ) is a retired mathematician in London , England , who is best known for his work on classifying the maximal subgroups of finite simple groups and for the work in the Monster group . 
<triplet> Robert Arnott Wilson <subj> 1958 <obj> date of birth <triplet> London <subj> England <obj> capital of <triplet> England <subj> London <obj> capital