Add lower case filter to mappings to ensure that mappings are case insensitive.

Add additional whitespace trimmings to make sure that nothing gets through.

src/main/kotlin/ch/memobase/helpers/LoadFile.kt

@@ -27,7 +27,7 @@ object LoadFile {
         val facetList = csv.readAll(File(path))
         val facetMap = mutableMapOf<String, Facets>()
         for (row in facetList.listIterator(1)) {
-            facetMap[row[0]] = Facets(
+            facetMap[row[0].trim().toLowerCase()] = Facets(
                 row.subList(1, 6).filter { it != "" }.map { it.trim() },
                 row.subList(7, 12).filter { it != "" }.map { it.trim() }
             )
@@ -40,7 +40,7 @@ object LoadFile {
         val labelsMap = mutableMapOf<String, Labels>()
 
         for (row in labelList.listIterator(1)) {
-            labelsMap[row[0]] = Labels(row[1], row[2], row[3])
+            labelsMap[row[0].trim()] = Labels(row[1].trim(), row[2].trim(), row[3].trim())
         }
         return labelsMap
     }

src/main/kotlin/ch/memobase/transform/CarrierTypeNormalizer.kt

@@ -39,9 +39,10 @@ class CarrierTypeNormalizer(
                     allStatements.filter { it.predicate != RICO.name }.filter { it.predicate != RDF.type }
                 item.listProperties(RICO.name).mapNotNull { statement ->
                     val nameValue = statement.string.trim()
+                    val lowerCaseValue = nameValue.toLowerCase()
                     val record = findPhysicalInstantiation(model)
                     val builder = EnrichedConceptBuilder(RICO.CarrierType, model, record, RICO.hasCarrierType)
-                    facetsMap[nameValue].let { facetValues ->
+                    facetsMap[lowerCaseValue].let { facetValues ->
                         if (facetValues != null) {
                             facetValues.wikidata.forEach { facetValue ->
                                 builder

src/main/kotlin/ch/memobase/transform/GenreNormalizer.kt

@@ -43,8 +43,9 @@ class GenreNormalizer(
                         allStatements.filter { it.predicate != SKOS.prefLabel }.filter { it.predicate != RDF.type }
                     item.listProperties(SKOS.prefLabel).mapNotNull { statement ->
                         val nameValue = statement.string.trim()
+                        val lowerCaseValue = nameValue.toLowerCase()
                         val builder = EnrichedConceptBuilder(SKOS.Concept, model, record, EBUCORE.hasGenre)
-                        facetsMap[nameValue].let { facetValues ->
+                        facetsMap[lowerCaseValue].let { facetValues ->
                             if (facetValues != null) {
                                 facetValues.wikidata.forEach { facetValue ->
                                     builder

src/main/kotlin/ch/memobase/transform/LanguagesNormalizer.kt

@@ -39,9 +39,10 @@ class LanguagesNormalizer(
                     allStatements.filter { it.predicate != RICO.name }.filter { it.predicate != RDF.type }
                 item.listProperties(RICO.name).mapNotNull { statement ->
                     val nameValue = statement.string.trim()
+                    val lowerCaseValue = nameValue.toLowerCase()
                     val record = findRecord(model)
                     val builder = EnrichedConceptBuilder(RICO.Language, model, record, RICO.hasLanguage)
-                    facetsMap[nameValue].let { facetValues ->
+                    facetsMap[lowerCaseValue].let { facetValues ->
                         if (facetValues != null) {
                             facetValues.wikidata.forEach { facetValue ->
                                 builder