update of MARC to EDM mapping

Author: mgeipel

examples/marc21-to-edm/MARC21-EDM.xml

@@ -6,10 +6,10 @@
 	</meta>
 
 	<vars>
-		<var name="dnb_subject" value="MISSING" />
-		<var name="media_type" value="MISSING" />
-		<var name="sector" value="MISSING" />
-		<var name="language" value="MISSING" />
+		<var name="dnb_subject" value="" />
+		<var name="media_type" value="" />
+		<var name="sector" value="" />
+		<var name="language" value="" />
 	</vars>
 
 	<rules>
@@ -25,6 +25,7 @@
 
 		<data source="_id" name="@lang">
 			<constant value="$[language]" />
+			<not-equals string=""/>
 		</data>
 
 		<!-- <data source="041??.a" name="@lang" /> -->
@@ -127,6 +128,7 @@
 		<entity name="edm:Agent">
 			<data source="_id" name="dc:type">
 				<constant value="$[sector]" />
+				<not-equals string=""/>
 			</data>
 			<data source="@orgID" name="~rdf:about" />
 			<data name="skos:prefLabel$de" source="@isil">
@@ -244,23 +246,22 @@
 				source="650?7.a|60017.a|61017.a|61117.a|630??.a|655?7.a|651?7.a|648??.a" />
 			<data name="*dc:subject" source="@conceptID" />
 			<!-- hierarchy:global parent -->
-			<data name="dcterms:isPartOf" source="830 ?.w|800 ?.w|810 ?.w|811 ?.w">
-				<regexp match="^\(DE-101\)((.*))" format="${1}" />
-				<!-- <compose prefix="http://d-nb.info/" /> -->
-				<compose prefix="global:" />
-				<occurrence only="1" />
-			</data>
-			<data name="*dcterms:isPartOf" source="830 ?.w|800 ?.w|810 ?.w|811 
-				?.w">
+<!-- 			<data name="dcterms:isPartOf" source="830??.w|800??.w|810??.w|811??.w"> -->
+<!-- 				<regexp match="^\(DE-101\)((.*))" format="${1}" /> -->
+<!-- 				<compose prefix="http://d-nb.info/" /> -->
+<!-- 				<compose prefix="global:" /> -->
+<!-- 				<occurrence only="1" /> -->
+<!-- 			</data> -->
+			<data name="*dcterms:isPartOf" source="830??.w|800??.w|810??.w|811??.w">
 				<regexp match="^\(DE-101\)((.*))" format="${1}" />
 				<compose prefix="http://d-nb.info/" />
 				<occurrence only="1" />
 			</data>
-			<combine name="dcterms:isPartOf" value="${a}: ${t}"
-				sameEntity="true">
-				<data source="810??.a" name="a" />
-				<data source="810??.t" name="t" />
-			</combine>
+<!-- 			<combine name="dcterms:isPartOf" value="${a}: ${t}" -->
+<!-- 				sameEntity="true"> -->
+<!-- 				<data source="810??.a" name="a" /> -->
+<!-- 				<data source="810??.t" name="t" /> -->
+<!-- 			</combine> -->
 			<!-- hierarchy: position -->
 
 			<!-- hierarchy: aggregation entity status -->
@@ -295,6 +296,7 @@
 
 			<data name="*dc:subject" source="_id">
 				<constant value="$[dnb_subject]" />
+				<not-equals string=""/>
 			</data>
 
 		</entity>
@@ -350,6 +352,7 @@
 
 			<data source="_id" name="dc:type">
 				<constant value="$[media_type]" />
+				<not-equals string=""/>
 			</data>
 
 			<data name="*edm:rights" source="@isil">