_:vb50940920 . "disease_ontology"^^ . "OMIM:617166"^^ . _:vb50940920 . "A developmental and epileptic encephalopathy characterized by onset in the first days or weeks of life of intractable seizures, developmental regression after seizure onset, intellectual disability, and neurologic impairment that has_material_basis_in heterozygous mutation in the FGF12 gene on chromosome 3q28."^^ . . _:vb50940920 . _:vb50940920 . . "early infantile epileptic encephalopathy 47"^^ . _:vb50940920 . . "developmental and epileptic encephalopathy 47"^^ . "DOID:0080425"^^ . . "DEE47"^^ .