diff --git a/puri/Order.jsonld b/puri/Order.jsonld
new file mode 100644
index 0000000..509cd91
--- /dev/null
+++ b/puri/Order.jsonld
@@ -0,0 +1,8 @@
+[
+  {
+    "@id": "http://w3ird.org/str#Order",
+    "@type": [
+      "http://www.w3.org/2002/07/owl#Class"
+    ]
+  }
+]
\ No newline at end of file
diff --git a/puri/Order.ttl b/puri/Order.ttl
new file mode 100644
index 0000000..8affa83
--- /dev/null
+++ b/puri/Order.ttl
@@ -0,0 +1,4 @@
+@prefix owl: <http://www.w3.org/2002/07/owl#> .
+
+<http://w3ird.org/str#Order> a owl:Class .
+