1. A method for incrementally integrating and persisting context over an available observational space, comprising: obtaining a new observation; using at least one feature associated with the new observation to create at least one index key; using the at least one index key to query one or more reverse lookup tables to identify at least one previously persisted candidate observation, wherein each of the one or more reverse lookup tables has an associated index; evaluate the new observation against the at least one previously persisted candidate observation to determine at least one relationship; in response to determining the at least one relationship, using a threshold to make a new assertion about the at least one relationship; using the new observation to review previous assertions to determine whether a previous assertion is to be reversed; in response to reversing the previous assertion, incrementally integrating the new observation, the new assertion, and the reversed assertion into persistent context; and using the persistent context to make a decision.