Methods for retrieving information and devices thereof

Abstract

A method for retrieving information includes determining, by the information retrieval management computing device, when an identified subject of interest in a received query maps to one of one or more ontology entities. An identification is made, by the information retrieval management computing device, when the identified subject of interest is one of one or more existing subjects of interest when the identified subject of interest is determined to map to one of the ontology entities. One or more filters associated with the identified subject of interest are stored by the information retrieval management computing device. The one or more filters include: one or more new property conditions in the received query, one or more ontology property conditions associated with the mapped one of the ontology entities, and one or more existing property conditions associated with the one of the one or more existing subjects of interest when the identified subject of interest is identified as one of the existing subjects of interest; or the one or more new property conditions and the one or more ontology property conditions when the identified subject of interest is not identified as one of the existing subjects of interest. An updated query is automatically built based on the stored one or more filters by the information retrieval management computing device. One or more results are retrieved and provided, by the information retrieval management computing device, based on the automatically built updated query.