<https://libertyunyielding.com/2013/11/04/hallmark-rewrites-lyric-of-popular-christmas-carol-to-avoid-offending-who/#webpage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://libertyunyielding.com/2013/11/04/hallmark-rewrites-lyric-of-popular-christmas-carol-to-avoid-offending-who/>