| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hereditary degenerative disease of central nervous system | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Alpha-N-acetylgalactosaminidase deficiency | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Bovine progressive degenerative myeloencephalopathy | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Cerebral ataxia | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Progressive supranuclear ophthalmoplegia | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Leigh's disease | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Pigmentary pallidal degeneration | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Degenerative brain disorder | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Subacute combined degeneration of spinal cord | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Demyelinating disease of central nervous system | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| AIDS with presenile dementia | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Spinal ataxia | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Spongy degeneration of central nervous system | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Alexander's disease | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar disease | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Thoracic radiculopathy due to diabetes mellitus | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Arteriopathic granular atrophy of cerebral cortex | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Atrophy of corpus callosum | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Late cortical cerebellar atrophy | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Birnbaum's syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Wilson's disease | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Congenital cerebellar cortical atrophy | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Congenital ischemic atrophy of central nervous system structure | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Cerebellar deficiency syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Sporadic cerebellar degeneration | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Juvenile cerebellar degeneration AND myoclonus | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Cerebellar ataxia | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Primary progressive cerebellar degeneration | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Cerebellar artery occlusion | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Cerebellar degeneration | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Cerebellar ataxia associated with another disorder | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Primary cerebellar degeneration NOS | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Cerebellar ataxia NOS | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Idiopathic feline polioencephalomyelitis | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Friedreich's ataxia | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Hereditary amblyopia with quadriplegia in the Irish Setter | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Hereditary spastic paraplegia | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Corticostriatal-spinal degeneration | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Roussy-Lévy syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Jervis' syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Athetosis with spastic paraplegia | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Bailey-Cushing syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Paramyoclonus multiplex | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Posthemiplegic ataxia | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar ataxia | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Other spinocerebellar diseases | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Spinocerebellar disease NOS | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| [X]Other hereditary ataxias | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Multiple system atrophy | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Acute cerebellar syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Degenerative myelopathy | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Dying back phenomenon | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Glaucoma | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Progressive encephalopathy with edema, hypsarrhythmia and optic atrophy syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Primary congenital glaucoma | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Primary degenerative dementia | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Primary progressive apraxia of speech | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Facial onset sensory and motor neuronopathy syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Autonomic nervous system disorder co-occurrent and due to neurodegenerative disorder | Due to | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier | 1 | 
| Autonomic nervous system disorder co-occurrent and due to neurodegenerative disorder | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Lumbar spondylosis with myelopathy | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Early-onset progressive neurodegeneration, blindness, ataxia, spasticity syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Protein kinase cAMP-dependent type I regulatory subunit beta-related neurodegenerative dementia with intermediate filaments | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Ferro-cerebro-cutaneous syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Fatal post-viral neurodegenerative disorder | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Gemignani syndrome | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Amyotrophic lateral sclerosis type 4 | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Synucleinopathy | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Leukodystrophy | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Ossifying pachymeningitis | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Optic atrophy | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Central nervous system calcification, deafness, tubular acidosis, anemia syndrome | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Superficial siderosis of central nervous system | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Nephrogenic diabetes insipidus and intracranial calcification syndrome | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Amyotrophic lateral sclerosis, parkinsonism, dementia complex | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Diffuse melanosis of meninges | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Neurocutaneous melanosis | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Early-onset progressive encephalopathy, hearing loss, pons hypoplasia, brain atrophy syndrome | Is a | True | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  | 
| Progressive encephalopathy with oedema, hypsarrhythmia and optic atrophy syndrome (disorder) | Is a | False | Degenerative disease of the central nervous system | Inferred relationship | Existential restriction modifier |  |