ZOOMA List Datasources

List the curated annotation datasources that EBI ZOOMA draws on when mapping free text to ontology terms. Returns each datasource's short name, type (DATABASE or ONTOLOGY), and home URI - for example 'uniprot', 'eva-clinvar', 'atlas' (Expression Atlas), 'cbi' (BioSamples), 'metabolights'. Use this to discover valid source identifiers for provenance interpretation or to understand which curated resources back a given ZOOMA annotation. Takes no arguments.