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{
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  "author": {
    "name": "mingqi830",
    "email": "mqi@andrew.cmu.edu",
    "time": "Fri Nov 20 16:39:21 2015 -0800"
  },
  "committer": {
    "name": "mingqi830",
    "email": "mqi@andrew.cmu.edu",
    "time": "Fri Nov 20 16:39:21 2015 -0800"
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  "message": "Update Backend: Add APIs in knowlege graph to support shortest path; Add length feature to edges; Add search query for datasetLog based on knowledge graph\n",
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