METHOD AND SYSTEM FOR STORING AND SEARCHING INFORMATION EXTRACTED FROM TEXT DOCUMENTS Russian patent published in 2016 - IPC G06F17/21 G06F17/30 

FIELD: data processing.

SUBSTANCE: invention relates to automatic processing of natural language, particularly to a method and a device for storing and searching information extracted from text documents. Method for storage, search and update of data extracted from text documents, comprises extracting information from a text document and forming a triplet of type <subject, predicate, object>. Access is facilitated to storage of extracted information containing RDF graph, including a plurality of triplets of type <subject, predicate, object> for a plurality of objects. Searching in storage of extracted information of a second information object, which is same object of real world as first object, where any two objects are identified, if they have a common object parameter, and where search involves selecting and searching identifiers in a table. If second data object is found, state of storage of extracted information is updated by adding triplet <subject, predicate, object> on first information object to main RDF graph of storage and updating index in table.

EFFECT: high speed of navigation and search for data in a storage of extracted data.

26 cl, 11 dwg