From the point-of-view of text mining, this task deals with identifying information that must be tagged to find co-mentions, like "human fusion proteins" with "cancer" or "cancers" and with "interactions" or "interactors" etc. Assuming that we are interested in the fusion protein BCR-ABL1, we will want to find all the mentions of BCR-ABL1 in the literature. This evidence concerns the gene BCR and cancer.