About: http://webisa.webdatacommons.org/298264780

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	Perfect Palindrome is not a programming term, I do not think... but if you are asking how to write a script that will check whether a string is a palindrome, you need to use substr(), strlen() and iteration.
http://www.w3.org/ns/prov#wasQuotedFrom	dreamincode.net