{"categories":[["miRBase_Chromosomes_precursor","Chromosomal location (miRBase)"],["miRBase_Cluster_precursor","Cluster (miRBase)"],["miRBase_Family_precursor","Family (miRBase)"],["miRBase_High_confidence_precursor","Confidence (miRBase)"],["miRBase_Pubmed_precursor","Pubmed (miRBase)"],["RNALocate_precursor","Localization (RNALocate)"]]}