<https://larryullman.com/forums/index.php?/topic/3330-ch-7-strategy-patern-uml/>
<http://schema.org/dateCreated>
"2014-08-08T15:04:15+0000"^^<http://schema.org/Date>
<https://larryullman.com/forums/index.php?/topic/3330-ch-7-strategy-patern-uml/#comment-20178>