nlp.statement('She sells seashells').negate().text() // She doesn't sell seashells nlp.sentence('I fed the dog').replace('the [Noun]', 'the cat').text() // I fed the cat nlp.text("Tony Hawk did a kickflip").people(); // [ Person { text: 'Tony Hawk' ..} ] -- https://news.ycombinator.com/item?id=11695904