_:n19fcb730eac94fdd9e39e30fdac8d55bxb2
<http://schema.org/url>
<https://static.wixstatic.com/media/1bf8c6_46969867472e4eb4ba4f23a598b20185~mv2.jpg/v1/fit/w_1000,h_1000,al_c,q_80/file.png>
<https://www.nanotechnologyworld.org/post/2017/09/27/graphene-forged-into-three-dimensional-shapes>