17. The method of claim 16 wherein the enterprise graph is representative of the plurality of objects, the plurality of actors, and which of the plurality of actors performed which of a plurality of actions with respect to each of the plurality of objects.
16. A method, implemented by a computing system, of operating an enterprise search service comprising: receiving a search request comprising a natural language query; translating at least part of the natural language query into at least a full-text query with which to search a full-text database comprising at least a portion of a plurality of objects associated with an enterprise; translating at least part of the natural language query into a graph query comprising a graph query expression that defines a subset of the plurality of objects as any of the plurality of objects acted upon by at least one specific actor of a plurality of actors in accordance with at least one specific action of a plurality of actions; searching at least a portion of an enterprise graph based at least in part on the graph query expression to identify the subset of the plurality of objects; receiving graph results indicative of the subset of the plurality of objects that relate to the plurality of actors as defined by the graph query expression; searching at least a portion of the full-text database to identify an additional subset of the plurality of objects based at least in part on the full-text query; receiving full-text results indicative of the additional subset of the plurality of objects; and merging the graph results and the full-text results to produce search results, wherein the search results include at least a portion of the graph results and at least a portion of the full-text results.