Parse the reply content before storing it

extension.json

 {
 	"name": "Semantic Structured Discussions",
 	"type": "semantic",
-	"version": "1.1.0",
+	"version": "1.2.0",
 	"author": [
 		"Marijn van Wezel ([https://wikibase-solutions.com Wikibase Solutions])"
 	],

src/SemanticMediaWiki/Annotators/ReplyAnnotators/ContentAnnotator.php

@@ -20,6 +20,9 @@
 
 namespace SemanticStructuredDiscussions\SemanticMediaWiki\Annotators\ReplyAnnotators;
 
+use MediaWiki\MediaWikiServices;
+use Parser;
+use SemanticStructuredDiscussions\StructuredDiscussions\SDReply;
 use SMW\DIProperty;
 use SMW\SemanticData;
 use SMWDIBlob;
@@ -28,13 +31,32 @@ use SMWDIBlob;
  * This annotation contains information about the content of a reply.
  */
 class ContentAnnotator extends ReplyAnnotator {
+	/**
+	 * @var Parser The current MediaWiki parser
+	 */
+	private Parser $parser;
+
+	/**
+	 * ContentAnnotator constructor.
+	 *
+	 * @param SDReply $reply
+	 */
+	public function __construct( SDReply $reply ) {
+		parent::__construct($reply);
+
+		$this->parser = MediaWikiServices::getInstance()->getParser();
+	}
+
 	/**
 	 * @inheritDoc
 	 */
 	public function addAnnotation( SemanticData $semanticData ): void {
+		$wikitext = $this->reply->getContent();
+		$content = strip_tags( $this->parser->recursiveTagParseFully( $wikitext ) );
+
 		$semanticData->addPropertyObjectValue(
 			new DIProperty( self::getId() ),
-			new SMWDIBlob( $this->reply->getContent() )
+			new SMWDIBlob( $content )
 		);
 	}