document: {"document":{"title":"na","text":"When you visit our sites, our computers may automatically collect statistics about your visit.","paragraphs":null,"sentences":null,"tokens":["When","you","visit","our","sites",",","our","computers","may","automatically","collect","statistics","about","your","visit","."],"language":null},"tags":[{"tag":"O","start":0,"end":4,"comment":null},{"tag":"O","start":5,"end":8,"comment":null},{"tag":"O","start":9,"end":14,"comment":null},{"tag":"O","start":15,"end":18,"comment":null},{"tag":"O","start":19,"end":24,"comment":null},{"tag":"O","start":24,"end":25,"comment":null},{"tag":"O","start":26,"end":29,"comment":null},{"tag":"O","start":30,"end":39,"comment":null},{"tag":"O","start":40,"end":43,"comment":null},{"tag":"O","start":44,"end":57,"comment":null},{"tag":"O","start":58,"end":65,"comment":null},{"tag":"B-COLLECT","start":66,"end":76,"comment":null},{"tag":"O","start":77,"end":82,"comment":null},{"tag":"B-COLLECT","start":83,"end":87,"comment":null},{"tag":"I-COLLECT","start":88,"end":93,"comment":null},{"tag":"O","start":93,"end":94,"comment":null}]}