<https://zh.coursera.org/pku#institution>
<http://schema.org/name>
"北京大学"
<https://zh.coursera.org/lecture/xingfa-xue-zong-lun/3-3-zui-xing-fa-ding-yuan-ze-de-gai-nian-yu-chong-lei-2-12-33-YrQta?authMode=signup>