document: {"document":{"title":"na","text":"Pixel tags or clear GIFs","paragraphs":null,"sentences":null,"tokens":["Pixel","tags","or","clear","GIFs"],"language":null},"tags":[{"tag":"O","start":0,"end":5,"comment":null},{"tag":"O","start":6,"end":10,"comment":null},{"tag":"O","start":11,"end":13,"comment":null},{"tag":"O","start":14,"end":19,"comment":null},{"tag":"O","start":20,"end":24,"comment":null}]}