_:ncc92499975c24698bc453cedbc5a890axb0
<http://schema.org/thumbnailUrl>
<https://img.freepik.com/free-photo/group-of-teenagers-social-networking-using-several-tech-devices-in-high-school_662251-1933.jpg?w=360>
<https://jp.freepik.com/photos/classmate>