<http://schema.org/telephone>
"+1-978-977-5000"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.christianbook.com/going-deeper-in-prayer-pdf/christianity-today-international/pd/1717DF?item_code=WW&netp_id=870428&event=HPT&show_all_cr=1>