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   },
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     "action_brief": "Pour liquid onto food",
+    "action_detailed": "Lift the bottle and drizzle a few drops of the yellow liquid over the white circular food items on the tray.",
     "actor": "Short\u2011haired blonde woman wearing a white\u2011and\u2011brown patterned shirt",
+    "summary": "A short\u2011haired blonde woman wearing a white\u2011and\u2011brown patterned shirt stands at a black countertop, glances at a white bowl, then reaches for a green bottle filled with yellow liquid. She lifts the bottle and drizzles a few drops of the liquid onto the white round pieces arranged on a black tray, while a basket of fruit and kitchen cabinets are visible behind her.",
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   },
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     "action_brief": "Press bamboo into soil",
+    "action_detailed": "Press the bamboo stem into the pot\u2019s soil while adjusting the surrounding soil with the hands to secure it in place.",
     "actor": "the person\u2019s hands",
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+    "video_title": "How to Grow Lucky Bamboo Your Own Style | Lucky Bamboo Growing and Care Tips(subtitle)//Green plants",
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+    "action_detailed": "Place small white rocks around the plant's roots while holding the orange pot with both hands.",
     "actor": "the person's hands",
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+    "action_detailed": "Lower the baby into the bubbly water, support its back, wipe its face with a soapy cloth, gently clean its body, and remove the pacifier from its mouth.",
     "actor": "the adult caregiver with tattooed arms",
+    "summary": "The adult lifts the baby, which has a pacifier in its mouth, and carefully lowers it into a white plastic tub half\u2011filled with soapy water and bubbles, supporting the baby\u2019s back with one hand while another hand holds the head; a tattooed hand wets a cloth and gently wipes the baby\u2019s face, the baby wiggles and cries as bubbles surround it, the caregiver continues to hold the baby steady and lightly washes its body, and finally pulls the pacifier out of the mouth before the segment ends.",
+    "video_title": "Silicone Preemie Baby First Bath - Super Realistic Silicone Baby",
+    "video_duration": 852.0,
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+    "level": 9,
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     "license": "fair-noncommercial-research-license-v1"
diff --git a/samples/index.json b/samples/index.json
index 6f8b16e8e1f89f398c142ec95ef9380346ba24eb..f09175b5f1189cfffc65a6c8e9c713c61dd9f7b6 100644
--- a/samples/index.json
+++ b/samples/index.json
@@ -101,6 +101,30 @@
       "video_url": "./-5nmuwQ0kwA_383.0_387.0/depth.mp4",
       "video_raw_url": "./-5nmuwQ0kwA_383.0_387.0/depth.mp4"
     },
+    {
+      "name": "-6Z315Ts-Y4_78.3_83.8",
+      "video_uid": "-6Z315Ts-Y4",
+      "segment_id": 15933418,
+      "action_brief": "Smooth board",
+      "actor": "The man in a black t‑shirt",
+      "favorited_at": "2026-05-07T23:37:41",
+      "note": "",
+      "start_sec": 78.33,
+      "end_sec": 83.83,
+      "duration_sec": 11.0,
+      "n_frames": 83,
+      "n_objects": 2,
+      "objects": [
+        "long wooden board",
+        "long wooden board"
+      ],
+      "has_grasp": true,
+      "mean_trust": 0.0,
+      "mean_iou": 0.24484190047785076,
+      "thumb_url": "https://i.ytimg.com/vi/-6Z315Ts-Y4/hqdefault.jpg",
+      "video_url": "./-6Z315Ts-Y4_78.3_83.8/depth.mp4",
+      "video_raw_url": "./-6Z315Ts-Y4_78.3_83.8/depth.mp4"
+    },
     {
       "name": "-821U1ZYZOs_245.0_249.0",
       "video_uid": "-821U1ZYZOs",
@@ -223,6 +247,30 @@
       "video_url": "./-8WOMg810tk_48.4_60.3/depth.mp4",
       "video_raw_url": "./-8WOMg810tk_48.4_60.3/depth.mp4"
     },
+    {
+      "name": "-8WOMg810tk_52.2_56.3",
+      "video_uid": "-8WOMg810tk",
+      "segment_id": 5089621,
+      "action_brief": "Open seasoning jar",
+      "actor": "A man wearing a dark shirt and black vest",
+      "favorited_at": "2026-04-30T03:42:15",
+      "note": "",
+      "start_sec": 52.25,
+      "end_sec": 56.26,
+      "duration_sec": 8.019999999999996,
+      "n_frames": 81,
+      "n_objects": 2,
+      "objects": [
+        "bamboo cutting board",
+        "knife"
+      ],
+      "has_grasp": false,
+      "mean_trust": 0.49382716049382713,
+      "mean_iou": 0.6284159765142977,
+      "thumb_url": "https://i.ytimg.com/vi/-8WOMg810tk/hqdefault.jpg",
+      "video_url": "./-8WOMg810tk_52.2_56.3/depth.mp4",
+      "video_raw_url": "./-8WOMg810tk_52.2_56.3/depth.mp4"
+    },
     {
       "name": "-8WOMg810tk_56.3_60.3",
       "video_uid": "-8WOMg810tk",