Clear cache by modifying facet query

src/server/sparql/Datasets.js

@@ -232,6 +232,7 @@ module.exports = {
       PREFIX mmm-schema: <http://ldf.fi/mmm/schema/>
       PREFIX gvp: <http://vocab.getty.edu/ontology#>
 
+
       SELECT DISTINCT ?id ?prefLabel ?selected ?source ?parent ?instanceCount {
         {
           {

src/server/sparql/Manuscripts.js

@@ -145,7 +145,7 @@ export const getFacet = (id, sortBy, sortDirection, filters) => {
   }
   if (facetConfig.type === 'hierarchical') {
     mapper = mapHierarchicalFacet;
-      parentBlock = `
+    parentBlock = `
             UNION
             {
               ${generateFacetFilterParents(id, filters)}