Figure 7

Ontological query composition. Using a tree view it is possible to build a query defining the relationships across the SO terms by memberOf (ancestors) or hasMember (descendants) relationships. To complete the query, the user has to define a particular annotation for the last SO term, selecting the annotation type (GenBank feature qualifier) and the correspondent annotation value. This figure shows the retrieval of all regulatory regions belonging to a gene, including the mRNA region which contains the CDS with 'VP35' as annotation of the product value.