About: http://webisa.webdatacommons.org/124565477

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	Jun 2007, 22:46:45 +0900 schrieb Stefan Rusterholz: > w wg wrote: > > How to check if a string is a integer ? > Also you can use a regex, e.g. str =~ /\A[+-]?\d+\z/ In many cases it is useful to test for hex representations as well.
http://www.w3.org/ns/prov#wasQuotedFrom	megasolutions.net