About: http://webisa.webdatacommons.org/59476209

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Immigration officers at the airport, the main entry point for pilgrims from abroad, and other staff also wore masks as did most of the soldiers manning road blocks to prevent illegal pilgrims.
http://www.w3.org/ns/prov#wasQuotedFrom	medicalxpress.com