@namespace("eu.dnetlib.iis.metadataextraction.schemas")
protocol IIS{

    record Affiliation {
    	
//		organization name    	
    	union { null , string } organization = null;
//		country name        
        union { null , string } countryName = null;
//		country ISO 3166-1 alpha-2 uppercased code        
        union { null , string } countryCode = null;
//      address        
        union { null , string } address = null;
//		raw affiliation text        
        string rawText;
    }

}