Methods and systems for knowledge discovery and organization employ a relational meta model and domain context-based knowledge inference engine to produce answers to queries that involve inferences among items stored as knowledge in a knowledgebase.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A method, comprising: receiving, at a processing unit of a knowledge inference engine, via an inquiry interface, user input representing a query; processing the query to obtain available data from a relational meta model that organizes and stores information in multiple dimensions organized in a hierarchical fashion, wherein the relational meta model comprises an assembly of meta names, their aliases and dependent terms, along with relationship information associating the terms to one another, that collectively describe a meta data schema; utilizing associations specified in the meta data schema to derive inferences among data stored in one or more data stores; and presenting a response to the query, the response incorporating inference-derived knowledge whether or not terms used in the query match keywords used in the relational meta model. 2. The method of claim 1, wherein associations specified in the meta data schema are discovered dynamically, from Web-based data sources or other data sources. 3. The method of claim 2, wherein the relational meta model comprises categorized and generationally-related meta models, each generation having a specified relationship to its prior generation(s). 4. The method of claim 2, wherein the associations are discovered by exposing a data store through an interface, retrieving a schema defining a manner in which data is stored in the data store, assembling the data store schema in a markup language format, and pushing the data store schema in markup language format into a meta data store. 5. The method of claim 4, wherein exposing the data store comprises: determining whether a data source interface is available; if a data source interface is not available, determining whether data in the data store is available in a text-based format, and, if so, employing a textual data discovery process, otherwise aborting data retrieval; otherwise if a data source interface is available, using user-supplied configuration information to access the data store. 6. The method of claim 5, wherein the textual data discovery process comprises segmenting retrieved data using a delimiting process to group data into predefined data segments, wherein delimiter patterns used in the segmenting are retrieved from the meta data store and compared with patterns of the retrieved data to find matching delimited patterns. 7. The method of claim 6, wherein when matching delimited patterns are found, the received data is domain classified, domain keywords are associated with the data segment(s) and a delimiter pattern for the received data segment(s) and the associated domain keywords derived and stored. 8. The method of claim 1, further comprising identifying relationships between an input data stream and one or more data meta models, by: receiving an input stream that includes keywords, domain and context information, and associated identity and relationships; in response, retrieving one or more meta models from a meta data store, the retrieved meta models matching a domain specified or implied by the input stream; selectively reducing the number of meta models for further processing so that only meta models matching the input stream are further processed, the selective reduction including obtaining keywords from the input stream; comparing the keywords to category names, including aliases and definitions of the category names, of each of the meta models and, when a match is found, recording the matches; else, where no matches are found, recording the keywords without a match; and, once all of the keywords in the input stream have been evaluated, packaging the keywords and match results, including any no match results; providing match and no match results to a meta model relationship manager and storing the results in the meta data store as mappings to apply in cases of new input data streams. 9. The method of claim 1, wherein the query is decoded by examining the query to determine a query type and the user input is processed according to the query type. 10. The method of claim 1, wherein the user input includes domain information for the query.