diff --git a/json-data/stale.json b/json-data/stale.json
index 9bd503152..471a8e795 100644
--- a/json-data/stale.json
+++ b/json-data/stale.json
@@ -1,4 +1,23 @@
 [
+  {
+    "list": "SAMPLE Name of the list as defined by the list maintainer(s) in title case.",
+    "lang": [
+      "SAMPLE ISO 639-1 codes targeted by the list."
+    ],
+    "descr": "SAMPLE Brief description of the list's functionality. Preferably, this is quoted (includes translation to English via translator or Google Translate) from the list's documentation or composed by a maintainer of the list. If neither are available, a generic description should be composed by the FilterLists contributer.",
+    "descrSourceUrl": "SAMPLE URL to the list's documentation page from which the description was quoted if applicable.",
+    "viewUrl": "SAMPLE URL to the list in raw text format.",
+    "homeUrl": "SAMPLE URL to the list's home page. Preferably, this is stated in the header of the list. Alternatively, it could be a custom domain, GitHub page, blog post, forum post, etc. that serves as a primary source of information for the list.",
+    "guideUrl": "SAMPLE URL to the list's instruction guide if it is significantly different than the home page.",
+    "forumUrl": "SAMPLE URL to the list's forum where issues, change requests, etc. are discussed.",
+    "issuesUrl": "SAMPLE URL to the list's GitHub Issues.",
+    "email": "SAMPLE Email address of the list's maintainer(s).",
+    "changelogUrl": "SAMPLE URL to the list's changelog such as an RSS feed, GitHub commits log, Mercurial log, etc.",
+    "donateUrl": "SAMPLE URL to the list's donation page. This could be a custom PayPal or similar link, or a link to a web page discussing various donation options. Pull requests that include changes to this link will require verification to prevent fraud.",
+    "forksCombos": [
+      "SAMPLE Titles of lists that are either a fork or a combo of the current list object. Sorted alphabetically by convention."
+    ]
+  },
   {
     "list": "Adblock Polska",
     "lang": "pl",
@@ -6,15 +25,9 @@
     "descrSourceUrl": "https://github.com/adblockpolska/Adblock_PL_List",
     "viewUrl": "https://raw.githubusercontent.com/adblockpolska/Adblock_PL_List/master/adblock_polska.txt",
     "homeUrl": "https://www.facebook.com/adblockpl",
-    "guideUrl": "null",
-    "forumUrl": "null",
     "issuesUrl": "https://github.com/adblockpolska/Adblock_PL_List/issues",
     "email": "adblockpolska@gmail.com",
-    "changelogUrl": "https://github.com/adblockpolska/Adblock_PL_List/commits/master",
-    "donateUrl": "null",
-    "forksCombos": [
-      "null"
-    ]
+    "changelogUrl": "https://github.com/adblockpolska/Adblock_PL_List/commits/master"
   },
   {
     "list": "Ayucat Powerful List",