Schematic representation of the data mining flow of the Sol R gene database. The genotype is the central entity which links to all other types of data stored within the SolRgene database (boxes with solid lines). Links to external resources are also provided (dashed boxes). The arrows between the different boxes show the directions in which the resource can be mined. The SolRgene database can be searched using each entity as a starting point, and the resource can be mined consecutively in an iterative manner.