diff --git a/examples/impls/complex-pipeline.yml b/examples/impls/complex-pipeline.yml
new file mode 100644
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@@ -0,0 +1,64 @@
+name: gsf-demo-pipeline
+description: 
+  More complex pipeline example
+tags:
+  kind: web
+  complexity: moderate
+  category: cloud
+initialize:
+  models:
+    - name: teads-curve
+      kind: builtin
+    - name: sci-m
+      kind: builtin
+    - name: sci-o
+      kind: builtin
+graph:
+  children:
+    front-end:
+      pipeline: 
+        - teads-curve
+        - sci-o
+      config:
+        teads-curve:
+          tdp: 1
+      observations:
+        - timestamp: 2023-07-06T00:00 # [KEYWORD] [NO-SUBFIELDS] time when measurement occurred
+          processor: Intel® Core™ i7-1185G7
+          duration: 3600 # Secs
+          tdp: 28 # W
+          cpu-util: 18.392
+          grid-ci: 951 # gCO2e/kWh
+        - timestamp: 2023-08-06T00:00 # [KEYWORD] [NO-SUBFIELDS] time when measurement occurred
+          processor: Intel® Core™ i7-1185G7
+          duration: 3600 # Secs
+          tdp: 20 # W
+          cpu-util: 16
+          grid-ci: 800 # gCO2e/kWh
+    back-end:
+      pipeline: 
+        - teads-curve
+        - sci-o
+        - sci-m      
+      config:
+        sci-m:
+          te: 350 # kgCO2eq
+          tir: "duration" # get this value from the duration field
+          el: 126144000 # 4 years in seconds        
+          rr: 1
+          tor: 1
+        teads-curve:
+          tdp: 1
+      observations:
+        - timestamp: 2023-07-06T00:00 # [KEYWORD] [NO-SUBFIELDS] time when measurement occurred
+          processor: Intel® Core™ i7-1185G7
+          duration: 3600 # Secs
+          tdp: 28 # W
+          cpu-util: 18.392
+          grid-ci: 951 # gCO2e/kWh
+        - timestamp: 2023-08-06T00:00 # [KEYWORD] [NO-SUBFIELDS] time when measurement occurred
+          processor: Intel® Core™ i7-1185G7
+          duration: 3600 # Secs
+          tdp: 20 # W
+          cpu-util: 16
+          grid-ci: 800 # gCO2e/kWh