diff --git a/data/sample.lua b/data/sample.lua
index 3ea95ebd8..0c9422743 100644
--- a/data/sample.lua
+++ b/data/sample.lua
@@ -245,9 +245,11 @@ end
 -- Revisit association list STackValue instance.
 function DefinitionList(items)
   local buffer = {}
-  for _,item in ipairs(items) do
-    table.insert(buffer,"<dt>" .. item[1] .. "</dt>\n<dd>" ..
-                      table.concat(item[2],"</dd>\n<dd>") .. "</dd>")
+  for _,item in pairs(items) do
+    for k, v in pairs(item) do
+      table.insert(buffer,"<dt>" .. k .. "</dt>\n<dd>" ..
+                        table.concat(v,"</dd>\n<dd>") .. "</dd>")
+    end
   end
   return "<dl>\n" .. table.concat(buffer, "\n") .. "\n</dl>"
 end