QuickGO Get Term Children

Get child terms (direct descendants) of a Gene Ontology (GO) term from the EBI QuickGO browser. Returns child term IDs, names, relationship type (is_a, part_of, regulates), and whether they have further children. Useful for navigating the GO hierarchy and finding more specific terms. Example: GO:0006915 (apoptotic process) has 29 children including 'intrinsic apoptotic signaling pathway' and 'extrinsic apoptotic signaling pathway'.