<https://www.ou.org/life/#/schema/person/image/>
<http://schema.org/url>
<https://secure.gravatar.com/avatar/1583a3e16f0d3ef348eef63b591c11be?s=96&d=mm&r=g>
<https://www.ou.org/life/torah/masechet_bava_kama_intro/>