Comparison of the GSN to the EDM represented as a consensus graph. Black edges reflect agreement, whereas red edges reflect differences between the two models. Solid thick red edges depict edges in the EDM that are not in the GSN; that is the GSN predicts that there is no interaction between the genes incident to a solid red edge. Dashed thin red edges depict edges in the EDM for which there are no predictions in the GSN; that is, according to the GSN, it is unknown whether the genes incident to a dashed red edge interact. Solid thin red edges annotated with 0.5 depict edges predicted to be directed in the EDM and undirected in the GSN.