Before revision:  On the restaurant domain, Schema2QA outperforms the best commercial assistant by 21\% on a set of diverse crowdsourced questions, while achieving equally good accuracy on questionscommonly asked to existing virtual assistants .
After revision:  Schema2QA achieves an accuracy of 60\% on popular restaurant questions that can be answered using URL. Its performance is comparable to Google Assistant, 7\% lower than Siri, and 15\% higher than Alexa. It outperforms all these assistants by at least 18\% on more complex, long-tail questions .