Stand 2019-06-30.

backend/pl/sources.json

@@ -58,6 +58,8 @@
         "narrower": "Narrower",
         "involvement_in_statement": "Involvement in the statement",
         "entity_of_origin": "Entity of origin",
-        "entity_target": "Target entity"
+        "entity_target": "Target entity",
+        "about_backgrounds": "About the Backgrounds Section",
+        "about_backgrounds_text": "A text about the backgrounds section will appear here."
     }
 }

backend/pl/startpage.json

@@ -43,6 +43,8 @@
         "public_frontend": "Publlic page",
         "norm_data_controlled_voc": "Norm data \/ controlled vocabularies",
         "handbook": "Handbook",
-        "blog": "Blog"
+        "blog": "Blog",
+        "global_timers": "Timers for Caches",
+        "public_objects_cache": "Cache for public objects"
     }
 }