21. A method as described in claim 19 , wherein the sense is determined based on one or more lexicon ontologies.
19. A method implemented at least partially in hardware of a computing device comprising: receiving a natural language input by the computing device; processing the natural language input by the computing device to identify an image editing operation, the processing performed using a vocabulary that includes a set of words and a sense that identifies a part-of-speech for each of the words that is biased for a domain that includes image editing operations, the natural language input not being part of the set of words of the vocabulary, the processing comprising disambiguating the natural language input according to a term sense bias applied to a term semantic distance, the term sense bias relating to the sense that identifies the part-of-speech for each of the words based on the domain that includes image editing operations; and performing the image editing operation by the computing device.