google.visualization.Query.setResponse({
  version:'0.6',
  reqId:'0',
  status:'ok',
  table:{
    cols:[{id:'starttime',
           label:'',
           type:'datetime'},
          {id:'endtime',
           label:'',
           type:'datetime'},
          {id:'content',
           label:'',
           type:'string'}
         ],
    rows:[{c:[{v:new Date('2010-08-19')}, {v:null}, {v:'Conversation'}]},
          {c:[{v:new Date('2010-08-23')}, {v:null}, {v:'Memo'}]},
          {c:[{v:new Date('2010-09-02 12:00:00')}, {v:null}, {v:'Report'}]},
          {c:[{v:new Date('2010-09-06')}, {v:new Date('2010-09-12')}, {v:'Bla bla'}]}
         ]
  }
});