<http://schema.org/description>
"2015/09/25 11:20:48 Perl\u6A19\u6E96\u95A2\u6570: chr  chr  chr NUMBER  Returns the character represented by that NUMBER in the character set.  For example, &amp;quot;chr(65)&amp;quot; is &amp;quot;A&amp;quot; in either ASCII or Unicode, and chr(0x263a)..."^^<http://www.w3.org/2001/XMLSchema#string>
<https://bayashi.net/wiki/perl/func/chr>