| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| X-linked intellectual disability, hypotonia, movement disorder syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Peripheral demyelinating neuropathy, central dysmyelinating leukodystrophy, Waardenburg syndrome, Hirschsprung disease | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Autosomal dominant intellectual disability, craniofacial anomalies, cardiac defects syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Congenital contracture of limbs and face, hypotonia, developmental delay syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| X-linked intellectual disability, short stature, overweight syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Baraitser Winter cerebrofrontofacial syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Menke Hennekam syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Pumilio RNA binding family member 1-associated developmental disability, ataxia, seizure syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Tryptophanyl tRNA synthetase 2, mitochondrial-related combined oxidative phosphorylation defect | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Infantile-onset axonal motor and sensory neuropathy, optic atrophy, neurodegenerative syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Progressive essential tremor, speech impairment, facial dysmorphism, intellectual disability, abnormal behavior syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Spastic paraplegia, intellectual disability, nystagmus, obesity syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Megalencephaly, severe kyphoscoliosis, overgrowth syndrome | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Glutamate ionotropic receptor NMDA type subunit 2B-related developmental delay, intellectual disability, autism spectrum disorder | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Infantile multisystem neurologic, endocrine, pancreatic disease | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Significant intellectual disability | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Intellectual development disorder with impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Intellectual development disorder with minimal impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Intellectual development disorder with significant impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Intellectual development disorder without significant impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Mild intellectual development disorder with impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Mild intellectual development disorder with minimal impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Mild intellectual development disorder with significant impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Mild intellectual development disorder without significant impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Moderate intellectual development disorder with impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Moderate intellectual development disorder with minimal impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Moderate intellectual development disorder with significant impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Moderate intellectual development disorder without significant impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Severe intellectual development disorder with impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Severe intellectual development disorder with minimal impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Severe intellectual development disorder with significant impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Severe intellectual development disorder without significant impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Profound intellectual development disorder with impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Profound intellectual development disorder with minimal impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Profound intellectual development disorder with significant impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  | 
| Profound intellectual development disorder without impairment of behaviour | Is a | True | Intellectual disability | Inferred relationship | Existential restriction modifier |  |