answer: bokeh when shooting wide open
paragraph_question: question: What is the quality of the contrast?, context: The bokeh when shooting wide open at 1.8 is absolutely amazing! The images are so crisp and sharp! This lens is a must have!!! 
question: What is the quality of the contrast?
sentence: The bokeh when shooting wide open at 1.8 is absolutely amazing!
paragraph: The bokeh when shooting wide open at 1.8 is absolutely amazing! The images are so crisp and sharp! This lens is a must have!!! 
sentence_answer: The <hl> bokeh when shooting wide open <hl> at 1.8 is absolutely amazing!
paragraph_answer: The <hl> bokeh when shooting wide open <hl> at 1.8 is absolutely amazing! The images are so crisp and sharp! This lens is a must have!!! 
paragraph_sentence: <hl> The bokeh when shooting wide open at 1.8 is absolutely amazing! <hl> The images are so crisp and sharp! This lens is a must have!!!