_:n1886495bc6ed4140b3a1bb3d7734e13exb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cdn.rewlkj.com/we7cdn/forum/201912/20/105357datyvbuabbbutbti.png>
<https://bbs.rewlkj.com/forum.php?mod=viewthread&tid=12644>