diff --git a/app/graphql/shared-types.ts b/app/graphql/shared-types.ts
index c52308d430..017f6fdc46 100644
--- a/app/graphql/shared-types.ts
+++ b/app/graphql/shared-types.ts
@@ -65,6 +65,7 @@ export type ResolvedDimension = {
     timeUnit?: TimeUnit;
     timeFormat?: string;
     scaleType?: "Nominal" | "Ordinal" | "Ratio" | "Interval";
+    hasHierarchy?: boolean;
   };
 };
 
diff --git a/app/rdf/parse.ts b/app/rdf/parse.ts
index 1b2fabdeca..6b17d152d1 100644
--- a/app/rdf/parse.ts
+++ b/app/rdf/parse.ts
@@ -20,6 +20,7 @@ import { ResolvedDataCube, ResolvedDimension } from "../graphql/shared-types";
 import { locales } from "../locales/locales";
 
 import * as ns from "./namespace";
+import { hasHierarchy } from "./queries";
 
 export const getQueryLocales = (locale: string): string[] => [
   locale,
@@ -247,6 +248,8 @@ export const parseCubeDimension = ({
       : undefined;
 
   const isDecimal = dataType?.equals(ns.xsd.decimal) ?? false;
+  const dimensionHasHierarchy = hasHierarchy(dim);
+
   return {
     cube,
     dimension: dim,
@@ -263,6 +266,7 @@ export const parseCubeDimension = ({
       isKeyDimension,
       isMeasureDimension,
       hasUndefinedValues,
+      hasHierarchy: dimensionHasHierarchy,
       unit: dimensionUnitLabel,
       dataType: dataType?.value,
       resolution,
diff --git a/app/rdf/queries.ts b/app/rdf/queries.ts
index 6cf167ec8d..d63a81e937 100644
--- a/app/rdf/queries.ts
+++ b/app/rdf/queries.ts
@@ -48,6 +48,7 @@ const DIMENSION_VALUE_UNDEFINED = ns.cube.Undefined.value;
 
 /** Adds a suffix to an iri to mark its label */
 const labelDimensionIri = (iri: string) => `${iri}/__label__`;
+const iriDimensionIri = (iri: string) => `${iri}/__iri__`;
 
 const getLatestCube = async (cube: Cube): Promise<Cube> => {
   const source = cube.source;
@@ -765,6 +766,9 @@ function parseObservation(
           : obs[d.data.iri]?.value;
 
       const rawValue = parseObservationValue({ value: obs[d.data.iri] });
+      if (d.data.hasHierarchy) {
+        res[iriDimensionIri(d.data.iri)] = obs[d.data.iri]?.value;
+      }
       res[d.data.iri] = raw ? rawValue : label ?? value ?? null;
     }
     return res;