time of facet-based and relationship-based and rule-based
retrieval. We compare the fact-based and relationship
-based retrieval proposed in [12] with rule-based retrieval
proposed in the paper. Table 3 illustrates how the three
different retrieval types are performed in terms of recall.
There was a significant difference (significance values
of .090) in recall between the three retrieval types. Table
4 illustrates how the three different retrieval types are
performed in terms of retrieval time. There was a
significant difference (significance values of 14.600) in
retrieval time between the three retrieval types