17. A non-transitory computer-readable storage medium comprising computer-executable instructions for performing operations comprising: receiving user inquiry from a user; recognizing a linguistic pattern including a verb from the user inquiry and parsing the user inquiry into a command based on the linguistic pattern including the verb; determining a task to be performed at least in part by an intelligent assistant based at least in part on the command, the task including at least one of learning, saving, scheduling, subscribing, posting, starting, stopping, modifying, alerting, booking, or summarizing; causing the task to be performed at least in part by the intelligent assistant; constructing a result related to the task; and presenting the result to the user.
19. The non-transitory computer-readable storage medium of claim 17 , wherein the operations further comprise: learning a fact statement based on an artificial intelligence analysis of the user inquiry and the result.