<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/MusicRecording>
<https://www.songpop2.com/content/song/%E5%8E%9F%E9%87%8E%E4%B8%89%E9%87%8D%E5%94%B1_%E6%8C%91%E5%A4%AB%E4%B9%8B%E6%AD%8C/P1xFJ>