5. The method of claim 4 , wherein determining whether or not the context data and the selection data satisfy one or more criteria for presenting the entity type of special case contextual search presentation comprises: determining, by providing the context data and the selection data to an entity disambiguation system, whether or not the selected term refers to an entity in context of the other words in the document.
5. The method of claim 4 , wherein determining whether or not the context data and the selection data satisfy one or more criteria for presenting the entity type of special case contextual search presentation comprises: determining, by providing the context data and the selection data to an entity disambiguation system, whether or not the selected term refers to an entity in context of the other words in the document. 6. The method of claim 5 , further comprising: determining that the selected term refers to an entity in context of the other words in the document; and obtaining an entity contextual search presentation for the selected term, comprising obtaining a knowledge panel for the entity referred to by the selected term from the search engine.