diff --git a/common/rdf/src/main/java/dev/enola/rdf/RdfThingConverter.java b/common/rdf/src/main/java/dev/enola/rdf/RdfThingConverter.java
index b84526028..1dbce709a 100644
--- a/common/rdf/src/main/java/dev/enola/rdf/RdfThingConverter.java
+++ b/common/rdf/src/main/java/dev/enola/rdf/RdfThingConverter.java
@@ -134,11 +134,11 @@ private static dev.enola.thing.Value.Builder convert(
             if (CoreDatatype.XSD.STRING.getIri().equals(datatype)) {
                 value.setString(rdfValue.stringValue());
 
-            } else if (optLang.isPresent()) {
-                var langString = dev.enola.thing.Value.LangString.newBuilder();
-                langString.setText(rdfLiteral.stringValue());
-                langString.setLang(optLang.get());
-                value.setLangString(langString);
+                // } else if (optLang.isPresent()) {
+                //     var langString = dev.enola.thing.Value.LangString.newBuilder();
+                //     langString.setText(rdfLiteral.stringValue());
+                //     langString.setLang(optLang.get());
+                //     value.setLangString(langString);
 
             } else {
                 var literal = dev.enola.thing.Value.Literal.newBuilder();
diff --git a/common/rdf/src/main/java/dev/enola/rdf/ThingRdfConverter.java b/common/rdf/src/main/java/dev/enola/rdf/ThingRdfConverter.java
index 8bd9ba327..6bf1cc6ab 100644
--- a/common/rdf/src/main/java/dev/enola/rdf/ThingRdfConverter.java
+++ b/common/rdf/src/main/java/dev/enola/rdf/ThingRdfConverter.java
@@ -27,7 +27,6 @@
 import dev.enola.common.convert.ConverterInto;
 import dev.enola.thing.Thing;
 import dev.enola.thing.ThingOrBuilder;
-import dev.enola.thing.Value.LangString;
 
 import org.eclipse.rdf4j.model.BNode;
 import org.eclipse.rdf4j.model.IRI;
@@ -118,10 +117,11 @@ yield singleton(
                         vf.createLiteral(literal.getValue(), createIRI(literal.getDatatype())));
             }
 
-            case LANG_STRING -> {
-                LangString langString = value.getLangString();
-                yield singleton(vf.createLiteral(langString.getText(), langString.getLang()));
-            }
+                // case LANG_STRING -> {
+                //     LangString langString = value.getLangString();
+                //     yield singleton(vf.createLiteral(langString.getText(),
+                // langString.getLang()));
+                // }
 
             case STRUCT -> {
                 BNode bNode;
diff --git a/common/rdf/src/test/resources/picasso.thing.yaml b/common/rdf/src/test/resources/picasso.thing.yaml
index c5b18937f..7ac7b1764 100644
--- a/common/rdf/src/test/resources/picasso.thing.yaml
+++ b/common/rdf/src/test/resources/picasso.thing.yaml
@@ -16,7 +16,7 @@
 
 iri: http://example.enola.dev/Picasso
 fields:
-  http://www.w3.org/ns/locn#location: { lang_string: { text: "Spain", lang: en } }
+  http://www.w3.org/ns/locn#location: { string: "Spain" } # { lang_string: { text: "Spain", lang: en } }
   # TODO http://www.w3.org/ns/locn#location: { lang_string: { text: "España", lang: es } }
   http://xmlns.com/foaf/0.1/firstName: { string: "Pablo" }
   http://www.w3.org/1999/02/22-rdf-syntax-ns#type: { link: { iri: "http://example.enola.dev/Artist" } }
diff --git a/common/thing/thing.proto b/common/thing/thing.proto
index 757c9df3d..488d4b8fc 100644
--- a/common/thing/thing.proto
+++ b/common/thing/thing.proto
@@ -54,7 +54,7 @@ message Value {
 
     // TODO Keep or remove this? See
     // https://github.com/enola-dev/enola/pull/540...
-    LangString lang_string = 4;
+    // LangString lang_string = 4;
 
     // Sub-structure (contained) Thing.
     Thing struct = 18;
@@ -105,13 +105,13 @@ message Value {
 
   // TODO Keep or remove this? See
   // https://github.com/enola-dev/enola/pull/540...
-  message LangString {
-    // Text, for humans.
-    string text = 1;
-
-    // BCP 47 “language tag” (e.g. “de-ch”) of the text.
-    string lang = 2;
-  }
+  // message LangString {
+  //   // Text, for humans.
+  //   string text = 1;
+  //
+  //   // BCP 47 “language tag” (e.g. “de-ch”) of the text.
+  //   string lang = 2;
+  // }
 
   message List {
     repeated Value values = 1;
diff --git a/t b/t
new file mode 100644
index 000000000..444ed9e2b
--- /dev/null
+++ b/t
@@ -0,0 +1,110 @@
+
+Δ common/rdf/src/main/java/dev/enola/rdf/RdfThingConverter.java
+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+
+────────────────────────────────────────────────────────────────────────────────────┐
+• 134: class RdfThingConverter implements Converter<Model, Stream<Thing.Builder>> { │
+────────────────────────────────────────────────────────────────────────────────────┘
+            if (CoreDatatype.XSD.STRING.getIri().equals(datatype)) {
+                value.setString(rdfValue.stringValue());
+
+            } else if (optLang.isPresent()) {
+                var langString = dev.enola.thing.Value.LangString.newBuilder();
+                langString.setText(rdfLiteral.stringValue());
+                langString.setLang(optLang.get());
+                value.setLangString(langString);
+                // } else if (optLang.isPresent()) {
+                //     var langString = dev.enola.thing.Value.LangString.newBuilder();
+                //     langString.setText(rdfLiteral.stringValue());
+                //     langString.setLang(optLang.get());
+                //     value.setLangString(langString);
+
+            } else {
+                var literal = dev.enola.thing.Value.Literal.newBuilder();
+
+Δ common/rdf/src/main/java/dev/enola/rdf/ThingRdfConverter.java
+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+
+─────────────────────────────────────────────────┐
+• 27: import dev.enola.common.convert.Converter; │
+─────────────────────────────────────────────────┘
+import dev.enola.common.convert.ConverterInto;
+import dev.enola.thing.Thing;
+import dev.enola.thing.ThingOrBuilder;
+import dev.enola.thing.Value.LangString;
+
+import org.eclipse.rdf4j.model.BNode;
+import org.eclipse.rdf4j.model.IRI;
+
+───────────────────────────────┐
+• 117: class ThingRdfConverter │
+───────────────────────────────┘
+                        vf.createLiteral(literal.getValue(), createIRI(literal.getDatatype())));
+            }
+
+            case LANG_STRING -> {
+                LangString langString = value.getLangString();
+                yield singleton(vf.createLiteral(langString.getText(), langString.getLang()));
+            }
+                // case LANG_STRING -> {
+                //     LangString langString = value.getLangString();
+                //     yield singleton(vf.createLiteral(langString.getText(),
+                // langString.getLang()));
+                // }
+
+            case STRUCT -> {
+                BNode bNode;
+
+Δ common/rdf/src/test/resources/picasso.thing.yaml
+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+
+──────┐
+• 16: │
+──────┘
+
+iri: http://example.enola.dev/Picasso
+fields:
+  http://www.w3.org/ns/locn#location: { lang_string: { text: "Spain", lang: en } }
+  http://www.w3.org/ns/locn#location: { string: "Spain" } # { lang_string: { text: "Spain", lang: en } }
+  # TODO http://www.w3.org/ns/locn#location: { lang_string: { text: "España", lang: es } }
+  http://xmlns.com/foaf/0.1/firstName: { string: "Pablo" }
+  http://www.w3.org/1999/02/22-rdf-syntax-ns#type: { link: { iri: "http://example.enola.dev/Artist" } }
+
+Δ common/thing/thing.proto
+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
+
+──────────────────────┐
+• 54: message Value { │
+──────────────────────┘
+
+    // TODO Keep or remove this? See
+    // https://github.com/enola-dev/enola/pull/540...
+    LangString lang_string = 4;
+    // LangString lang_string = 4;
+
+    // Sub-structure (contained) Thing.
+    Thing struct = 18;
+
+───────────────────────┐
+• 105: message Value { │
+───────────────────────┘
+
+  // TODO Keep or remove this? See
+  // https://github.com/enola-dev/enola/pull/540...
+  message LangString {
+    // Text, for humans.
+    string text = 1;
+
+    // BCP 47 “language tag” (e.g. “de-ch”) of the text.
+    string lang = 2;
+  }
+  // message LangString {
+  //   // Text, for humans.
+  //   string text = 1;
+  //
+  //   // BCP 47 “language tag” (e.g. “de-ch”) of the text.
+  //   string lang = 2;
+  // }
+
+  message List {
+    repeated Value values = 1;