_:nd2547bcf90bb4a0bbb010d54b8829d3dxb4
<http://schema.org/valueRequired>
"true"^^<http://www.w3.org/2001/XMLSchema#boolean>
<https://www.justsecurity.org/65991/u-s-turkey-safe-zone-likely-to-add-fuel-to-syria-conflict/>