About: http://webisa.webdatacommons.org/135946061

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	He also showed that the algebraic numbers, i.e. the numbers which are roots of polynomial equations with integer coefficients, were countable.
http://www.w3.org/ns/prov#wasQuotedFrom	st-andrews.ac.uk