The data revealed that miR‐129‐5p had putative RSF1‐IT2 binding sites and was down‐regulated by RSF1‐IT2, indicating RSF1‐IT2 could act as a ceRNA for miR‐129‐5p thus facilitating metastasis in NSCLC (Fig. 3G,H, Fig. S4). The gene discussed is RSF1; the disease is non-small cell lung carcinoma.