10. The apparatus of claim 9 wherein the plurality of objects comprise documents and emails and wherein the plurality of actions comprise composing, reading, modifying, sending receiving, and forwarding, and wherein the graph query expression defines the subset of the plurality of objects as any of the plurality of objects acted upon by at least one actor of the plurality of actors in accordance with at least one action of the plurality of actions.
10. The apparatus of claim 9 wherein the plurality of objects comprise documents and emails and wherein the plurality of actions comprise composing, reading, modifying, sending receiving, and forwarding, and wherein the graph query expression defines the subset of the plurality of objects as any of the plurality of objects acted upon by at least one actor of the plurality of actors in accordance with at least one action of the plurality of actions. 11. The apparatus of claim 10 wherein the enterprise graph comprises a first plurality of nodes corresponding to the plurality of objects, a second plurality of nodes corresponding to the plurality of actors, and a plurality of edges corresponding to the plurality of actions, wherein each the plurality of edges connects at least one of the plurality of objects to at least one of the plurality of actors.