<http://schema.org/url>
<https://fthmb.tqn.com/vdEvv2lW07kr11r_K7e-NH0ioxw=/353x240/filters:no_upscale()/about/Hall_Freud_Jung_in_front_of_Clark_1909-56a791305f9b58b7d0ebb6ea.jpg>
<https://www.verywell.com/g-stanley-hall-biography-2795507>