diff --git a/name-etymology.json b/name-etymology.json
index b194111..01cba32 100644
--- a/name-etymology.json
+++ b/name-etymology.json
@@ -32,11 +32,11 @@
         ],
         "details": [
             "{% if attribute(tags, 'name:etymology') %}{{ attribute(tags, 'name:etymology')|enumerate }}{% endif %}",
-            "{% if attribute(tags, \"name:start_date\") %}(since {{ attribute(tags, \"name:start_date\")|osmFormatDate({ format: \"short\" }) }}){% endif %}"
+            "{% if attribute(tags, \"name:start_date\") %} (since {{ attribute(tags, \"name:start_date\")|osmFormatDate({ format: \"short\" }) }}){% endif %}"
         ],
         "body": [
-            "{{ keyTrans('name:etymology') }}: {{ attribute(tags, \"name:etymology\")|enumerate }}<br/>",
-            "{{ keyTrans('name:start_date') }}: {% if attribute(tags, \"name:start_date\") %}{{ attribute(tags, \"name:start_date\")|osmFormatDate({ format: \"long\" }) }}{% else %}{{ trans('unknown') }}{% endif %}<br/>",
+            "{% if attribute(tags, 'name:etymology') %}{{ keyTrans('name:etymology') }}: {{ attribute(tags, 'name:etymology')|enumerate }}<br/>{% endif %}",
+            "{% if attribute(tags, \"name:start_date\") %}{{ keyTrans('name:start_date') }}: {{ attribute(tags, \"name:start_date\")|osmFormatDate({ format: \"long\" }) }}<br/>{% endif %}",
             "{% if tags.old_name %}{{ keyTrans('old_name') }}: {{ tags.old_name|enumerate }}<br/>{% endif %}",
             "{% if attribute(tags, 'old_name:etymology') %}{{ keyTrans('old_name:etymology') }}: {{ attribute(tags, 'old_name:etymology')|enumerate }}<br/>{% endif %}",
             "",