diff --git a/CHANGELOG.md b/CHANGELOG.md
index d5fd599..69e7160 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- `processing-execution` relation type to link to the processing execution that produced the data.
+
 ## [v1.1.0] - 2022-01-07
 
 ### Added
diff --git a/examples/item.json b/examples/item.json
index 3f4573d..5706c1e 100644
--- a/examples/item.json
+++ b/examples/item.json
@@ -35,7 +35,14 @@
       "Sentinel-1 IPF": "002.71"
     }
   },
-  "links": [],
+  "links": [
+    {
+      "title": "GRD Post Processing (90AF)",
+      "rel": "processing-execution",
+      "href": "https://api.example.com/processing/s1-grd-l1c/jobs/90AF",
+      "type": "application/json"
+    }
+  ],
   "assets": {
     "manifest": {
       "type": "text/xml",