D-Net

package eu.dnetlib.data.proto;

option java_package = "eu.dnetlib.data.proto";

option java_outer_classname = "FieldTypeProtos";

message StringField {

 	required string value = 1;

	optional DataInfo dataInfo = 2;

}

message BoolField {

 	required bool value = 1;

	optional DataInfo dataInfo = 2;

}

message IntField {

 	required int32 value = 1;

	optional DataInfo dataInfo = 2;

}

message StructuredProperty {

	required string value = 1;

	optional Qualifier qualifier = 2;

	optional DataInfo dataInfo = 3;

}

// Generic container for identified values, e.g:

//   <oaf:hostedBy name="Publications at Bielefeld University" id="opendoar::2294"/>

//   <oaf:collectedFrom name="Publications at Bielefeld University" id="opendoar::2294"/>

message KeyValue {

	required string key = 1;

	optional string value = 2;

	optional DataInfo dataInfo = 3;

}

message Qualifier {

	optional string classid = 1;

	optional string classname = 2;

	optional string schemeid = 3;

	optional string schemename = 4;

	optional DataInfo dataInfo = 5;

}

message DataInfo {

	optional string trust = 3;

	optional string inferenceprovenance = 4;

	required Qualifier provenanceaction = 5;

message ExtraInfo {

	required string name = 1;

	required string typology = 2;

	required string provenance = 3;

	optional string trust = 4;

	// json containing a Citation or Statistics

	optional string value = 5;