Finish JSON validator, add debug out.
diff --git a/specification/json/sections/cper-unknown.json b/specification/json/sections/cper-unknown.json
new file mode 100644
index 0000000..ea8c8f0
--- /dev/null
+++ b/specification/json/sections/cper-unknown.json
@@ -0,0 +1,12 @@
+{
+ "$id": "cper-json-unknown-section",
+ "$schema": "https://json-schema.org/draft/2020-12/schema",
+ "type": "object",
+ "required": ["data"],
+ "additionalProperties": false,
+ "properties": {
+ "data": {
+ "type": "string"
+ }
+ }
+}
\ No newline at end of file