_:n707ae8915eb24f8da1f9c4056fca97f8xb1
<http://schema.org/position>
"1"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://www.avianews.com/travel/2022/01/20/ukrainian_goverment_restricted_covid_certificate_validity_up_to_270days/>