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diff --git a/www/wiki/extensions/SemanticMediaWiki/src/PropertyAnnotators/PropertyAnnotatorDecorator.php b/www/wiki/extensions/SemanticMediaWiki/src/PropertyAnnotators/PropertyAnnotatorDecorator.php
new file mode 100644
index 00000000..6f5d73ab
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+++ b/www/wiki/extensions/SemanticMediaWiki/src/PropertyAnnotators/PropertyAnnotatorDecorator.php
@@ -0,0 +1,71 @@
+<?php
+
+namespace SMW\PropertyAnnotators;
+
+use SMW\DataItemFactory;
+use SMW\PropertyAnnotator;
+
+/**
+ * Decorator that contains the reference to the invoked PropertyAnnotator
+ *
+ * @ingroup SMW
+ *
+ * @license GNU GPL v2+
+ * @since 1.9
+ *
+ * @author mwjames
+ */
+abstract class PropertyAnnotatorDecorator implements PropertyAnnotator {
+
+	/**
+	 * @var PropertyAnnotator
+	 */
+	protected $propertyAnnotator;
+
+	/**
+	 * @var DataItemFactory
+	 */
+	protected $dataItemFactory;
+
+	/**
+	 * @since 1.9
+	 *
+	 * @param PropertyAnnotator $propertyAnnotator
+	 */
+	public function __construct( PropertyAnnotator $propertyAnnotator ) {
+		$this->propertyAnnotator = $propertyAnnotator;
+		$this->dataItemFactory = new DataItemFactory();
+	}
+
+	/**
+	 * @see PropertyAnnotator::getSemanticData
+	 *
+	 * @since 1.9
+	 *
+	 * @return SemanticData
+	 */
+	public function getSemanticData() {
+		return $this->propertyAnnotator->getSemanticData();
+	}
+
+	/**
+	 * @see PropertyAnnotator::addAnnotation
+	 *
+	 * @since 1.9
+	 *
+	 * @return PropertyAnnotator
+	 */
+	public function addAnnotation() {
+
+		$this->propertyAnnotator->addAnnotation();
+		$this->addPropertyValues();
+
+		return $this;
+	}
+
+	/**
+	 * @since 1.9
+	 */
+	protected abstract function addPropertyValues();
+
+}