google.visualization.Query.setResponse({
  version:'0.6',
  reqId:'0',
  status:'ok',
  table:{
    cols:[{id:'start',
           label:'',
           type:'datetime'},
          {id:'end',
           label:'',
           type:'datetime'},
          {id:'content',
           label:'',
           type:'string'}
         ],
    rows:[{c:[{v:new Date(2010, 7, 19)}, {v:null}, {v:'Conversation'}]},
          {c:[{v:new Date(2010, 7, 20)}, {v:null}, {v:'Official start'}]},
          {c:[{v:new Date(2010, 7, 23)}, {v:null}, {v:'Memo'}]},
          {c:[{v:new Date(2010, 8, 2, 12, 0, 0)}, {v:null}, {v:'Report'}]},
          {c:[{v:new Date(2010, 8, 6)}, {v:new Date(2010, 8, 12)}, {v:'Bla bla'}]}
         ]
  }
});