diff --git a/trust/machinetag.json b/trust/machinetag.json
index a0e325e..b6e1dbf 100644
--- a/trust/machinetag.json
+++ b/trust/machinetag.json
@@ -14,69 +14,111 @@
     },
     {
       "colour": "#0E40E8",
-      "description": "This SHA256 Hash is trust worthy",
+      "description": "This SHA256 Hash can be trusted",
       "expanded": "This SHA256 Hash can be trusted",
       "value": "sha256"
     },
     {
       "colour": "#0E40E8",
-      "description": "This SHA384 Hash is trust worthy",
+      "description": "This SHA384 Hash can be trusted",
       "expanded": "This SHA384 Hash can be trusted",
       "value": "sha384"
     },
     {
       "colour": "#0E40E8",
-      "description": "This SHA512 Hash is trust worthy",
+      "description": "This SHA512 Hash can be trusted",
       "expanded": "This SHA512 Hash can be trusted",
       "value": "sha512"
     },
     {
       "colour": "#00BD25",
-      "description": "This URI is trust worthy",
+      "description": "This URI can be trusted",
       "expanded": "This URI can be trusted",
       "value": "uri"
     },
     {
       "colour": "#00BD25",
-      "description": "This URL is trust worthy",
+      "description": "This URL can be trusted",
       "expanded": "This URL can be trusted",
       "value": "url"
     },
     {
       "colour": "#9D9D9D",
-      "description": "This email is trust worthy",
+      "description": "This email is trusted",
       "expanded": "This email can be trusted",
       "value": "email"
     }
   ],
   "values": [
+    {
+      "predicate": "confidence",
+      "entry": [
+        {
+          "value": "High",
+          "expanded": "High confidence"
+        },
+        {
+          "value": "Low",
+          "expanded": "Low confidence"
+        },
+        {
+          "value": "Medium",
+          "expanded": "Medium confidence"
+        }
+      ]
+    },
+    {
+      "predicate": "periodicity",
+      "entry": [
+        {
+          "value": "hourly",
+          "expanded": "This attribute is likely to happen at an hourly interval"
+        },
+        {
+          "value": "daily",
+          "expanded": "This attribute is likely to happen at a daily interval"
+        },
+        {
+          "value": "weekly",
+          "expanded": "This attribute is likely to happen at a weekly interval"
+        },
+        {
+          "value": "monthly",
+          "expanded": "This attribute is likely to happen at a monthly interval"
+        },
+        {
+          "value": "yearly",
+          "expanded": "This attribute is likely to happen at a yearly interval"
+        }
+      ]
+    },
     {
       "predicate": "change-likelihood",
       "entry": [
         {
           "value": "low",
-          "expanded": "Low Change"
+          "expanded": "Low change probability"
         },
         {
           "value": "medium",
-          "expanded": "Medium Change"
+          "expanded": "Medium change probability"
         },
         {
           "value": "high",
-          "expanded": "High Change"
+          "expanded": "High change probability"
         },
         {
           "value": "unknown",
-          "expanded": "Unknown Change Likelihood"
+          "expanded": "Unknown change probability"
         }
       ]
     }
   ],
   "refs": [
-    "https://trust.fyi"
+    "https://trust.fyi/"
   ],
   "version": 1,
-  "description": "Indicators of Trust provide insight about data on what can be trusted and known as a good actor. Similar to a whitelist but on steroids, reusing features one would use with Indicators of Compromise, but to filter out what is known to be good.",
+  "description": "The Indicator of Trust provides insight about data on what can be trusted and known as a good actor. Similar to a whitelist but on steroids, reusing features one would use with Indicators of Compromise, but to filter out what is known to be good.",
   "expanded": "Indicators of Trust",
   "namespace": "trust",
   "exclusive": true