<https://www.pewresearch.org/religion/religious-landscape-study/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/BreadcrumbList>
<https://www.pewresearch.org/religion/religious-landscape-study/compare/frequency-of-feeling-spiritual-peace-and-wellbeing/by/parent-of-children-under-18/among/generational-cohort/baby-boomer/>