17. The method of claim 14 , further comprising: determining the matching attributes and associated relationships for at least one of the queried plurality of text segments; and determining the weight values for the matching attributes and associated relationships between the at least one of the queried plurality of text segments and the set of predefined data structure entities to construct the set of entity graphs.
17. The method of claim 14 , further comprising: determining the matching attributes and associated relationships for at least one of the queried plurality of text segments; and determining the weight values for the matching attributes and associated relationships between the at least one of the queried plurality of text segments and the set of predefined data structure entities to construct the set of entity graphs. 18. The method of claim 17 , further comprising: creating a set of unambiguous graph variants for each entity graph in the set of entity graphs; and creating a set of groups, each group including a subset of the set of entity graphs and representing interpretations of the at least one of the queried plurality of text segments.