diff --git a/src/Command/CreateProductionCommand.php b/src/Command/CreateProductionCommand.php
index f5238a8..2bb765c 100644
--- a/src/Command/CreateProductionCommand.php
+++ b/src/Command/CreateProductionCommand.php
@@ -206,14 +206,7 @@ class CreateProductionCommand extends Command
         ));
         $theChosenNote = $this->ankiService->getNote($noteIds[array_key_last($noteIds)]);
 
-        $fields = $theChosenNote->getFields();
-        $fields['VocabKanji'] = $theChosenTerm->getKanji();
-        $fields['VocabFurigana'] = $theChosenTerm->getReading();
-        $fields['VocabDef'] = $theChosenTerm->toAnkiVocabDef();
-        $fields['SentKanji'] = strip_tags($fields['SentKanji']);
-        $theChosenNote->setFields($fields);
-
-        dd($theChosenTerm->toAnkiVocabDef(), $theChosenNote->getFields());
+        dd(SentenceListeningNote::fromNote($theChosenNote, $theChosenTerm));
 
         printf(
             <<<FMNT
diff --git a/src/Entity/Note.php b/src/Entity/Note.php
index 4e2df4b..48c9b8d 100644
--- a/src/Entity/Note.php
+++ b/src/Entity/Note.php
@@ -7,13 +7,13 @@ class Note
     const HIGHLIGHT_PATTERN = '/<span\s+([^>]*)>(.*?)<\/span>/i';
     const HIGHLIGHT_ATTR_KANJI = 'style="color: rgb(255, 78, 8);"';
 
-    private   readonly int    $id;
-    private   readonly int    $mod;
-    private   readonly string $model;
-    private            string $profile;
-    private            array  $cardIds   = [];
-    protected          array  $fields    = [];
-    private            array  $tags      = [];
+    protected ?int   $id;
+    protected ?int   $mod;
+    protected string $model;
+    protected string $profile;
+    protected array  $cardIds = [];
+    protected array  $fields  = [];
+    protected array  $tags    = [];
 
 
     // -------------------------------------------------- Getters & setters ---
diff --git a/src/Entity/SentenceListeningNote.php b/src/Entity/SentenceListeningNote.php
index f361a10..3dd4f8c 100644
--- a/src/Entity/SentenceListeningNote.php
+++ b/src/Entity/SentenceListeningNote.php
@@ -15,9 +15,12 @@ class SentenceListeningNote extends Note
     {
         return $this->term;
     }
-    public function setTerm(Term $terms): static
+    public function setTerm(Term $term): static
     {
-        $this->term = $terms;
+        $this->fields['VocabKanji']    = $term->getKanji();
+        $this->fields['VocabFurigana'] = $term->getReading();
+        $this->fields['VocabDef']      = $term->toAnkiVocabDef();
+        $this->term = $term;
         return $this;
     }
 
@@ -43,6 +46,25 @@ class SentenceListeningNote extends Note
         return $note;
     }
 
+    public static function fromNote(Note $origNote, Term $term): static
+    {
+        $slNote = new static();
+        foreach (get_object_vars($origNote) as $prop => $value) {
+            $slNote->$prop = $value;
+        }
+
+        // Related fields are updated using the setter
+        $slNote->setTerm($term);
+        // Remove highlighting
+        $slNote->fields['SentKanji'] = strip_tags($slNote->fields['SentKanji']);
+        // Reset relations and basic data
+        $slNote->id      = null;
+        $slNote->model   = self::MODEL_NAME;
+        $slNote->cardIds = [];
+
+        return $slNote;
+    }
+
     public function toAnki(): array
     {
         return $this->fields;