diff --git "a/position_layouts_boundary.json" "b/position_layouts_boundary.json"
new file mode 100644--- /dev/null
+++ "b/position_layouts_boundary.json"
@@ -0,0 +1,7682 @@
+[
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+    "id": 1440,
+    "count": 4,
+    "class": "banana",
+    "boxes_normalized": [
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+    "caption": "a photo of 4 bananas",
+    "split": "boundary"
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+  {
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+    "count": 4,
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+    "caption": "a photo of 4 traffic lights",
+    "split": "boundary"
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+  {
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+    "caption": "a photo of 4 horses",
+    "split": "boundary"
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+  {
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+    "count": 4,
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+    "caption": "a photo of 4 backpacks",
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+    "count": 4,
+    "class": "bird",
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+    "caption": "a photo of 4 birds",
+    "split": "boundary"
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+  {
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+    "count": 4,
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+      "broccoli",
+      "broccoli"
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+    "caption": "a photo of 4 broccolis",
+    "split": "boundary"
+  },
+  {
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+    "count": 4,
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+    "caption": "a photo of 4 kites",
+    "split": "boundary"
+  },
+  {
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+    "count": 4,
+    "class": "handbag",
+    "boxes_normalized": [
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+    "caption": "a photo of 4 handbags",
+    "split": "boundary"
+  },
+  {
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+    "count": 4,
+    "class": "person",
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+    "caption": "a photo of 4 people",
+    "split": "boundary"
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+  {
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+    "count": 4,
+    "class": "zebra",
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+    "caption": "a photo of 4 zebras",
+    "split": "boundary"
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+  {
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+    "count": 4,
+    "class": "motorcycle",
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+    "split": "boundary"
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+  {
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+    "count": 4,
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+    "caption": "a photo of 4 cups",
+    "split": "boundary"
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+  {
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+    "count": 4,
+    "class": "knife",
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+    "caption": "a photo of 4 knives",
+    "split": "boundary"
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+  {
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+    "count": 4,
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+    "caption": "a photo of 4 remotes",
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+  {
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+  {
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+    "caption": "a photo of 4 carrots",
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+    "caption": "a photo of 4 vases",
+    "split": "boundary"
+  },
+  {
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+    "count": 4,
+    "class": "dining table",
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+    "caption": "a photo of 4 dining tables",
+    "split": "boundary"
+  },
+  {
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+    "count": 4,
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+    "caption": "a photo of 4 bowls",
+    "split": "boundary"
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+]
\ No newline at end of file