| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Pseudoprogeria syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 8 | 
| Severe intellectual disability and progressive spastic paraplegia | Interprets | True | Intellectual ability | Inferred relationship | Some | 9 | 
| Severe intellectual disability, progressive spastic diplegia syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 8 | 
| Ophthalmoplegia, intellectual disability, lingua scrotalis syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 6 | 
| Severe oculo-renal-cerebellar syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 9 | 
| 4q25 proximal deletion syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 5 | 
| Lamb Shaffer syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| 12p12.1 microdeletion syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 4 | 
| Microcephaly, corpus callosum hypoplasia, intellectual disability, facial dysmorphism syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 3 | 
| Microcephaly, intellectual disability, sensorineural hearing loss, epilepsy, abnormal muscle tone syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 5 | 
| Intellectual disability, macrocephaly, hypotonia, behavioural abnormalities syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 5 | 
| X-linked intellectual disability, hypotonia, movement disorder syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 1 | 
| Peripheral demyelinating neuropathy, central dysmyelinating leukodystrophy, Waardenburg syndrome, Hirschsprung disease | Interprets | True | Intellectual ability | Inferred relationship | Some | 7 | 
| Autosomal dominant intellectual disability, craniofacial anomalies, cardiac defects syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 3 | 
| Congenital contracture of limbs and face, hypotonia, developmental delay syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 4 | 
| X-linked intellectual disability, short stature, overweight syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| Baraitser Winter cerebrofrontofacial syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| Menke Hennekam syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| PUM1-associated developmental disability, ataxia, seizure syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 3 | 
| WARS2-related combined oxidative phosphorylation defect | Interprets | True | Intellectual ability | Inferred relationship | Some | 1 | 
| Infantile-onset axonal motor and sensory neuropathy, optic atrophy, neurodegenerative syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 3 | 
| Progressive essential tremor, speech impairment, facial dysmorphism, intellectual disability, abnormal behaviour syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| Spastic paraplegia, intellectual disability, nystagmus, obesity syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| Megalencephaly, severe kyphoscoliosis, overgrowth syndrome | Interprets | True | Intellectual ability | Inferred relationship | Some | 3 | 
| GRIN2B-related developmental delay, intellectual disability, autism spectrum disorder | Interprets | True | Intellectual ability | Inferred relationship | Some | 1 | 
| Infantile multisystem neurologic, endocrine, pancreatic disease | Interprets | True | Intellectual ability | Inferred relationship | Some | 5 | 
| Clever | Is a | False | Intellectual ability | Inferred relationship | Some |  | 
| Gifted | Is a | False | Intellectual ability | Inferred relationship | Some |  | 
| Intelligence, above average | Is a | False | Intellectual ability | Inferred relationship | Some |  | 
| IQ - Intelligence quotient low | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| Intellectual frailty of ageing | Is a | False | Intellectual ability | Inferred relationship | Some |  | 
| Below average intellect | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| Low intelligence | Interprets | True | Intellectual ability | Inferred relationship | Some | 1 | 
| Intelligence quotient | Is a | True | Intellectual ability | Inferred relationship | Some |  | 
| Average intellect | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| Above average intellect | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| Intellectual precocity | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 | 
| Genius IQ | Interprets | False | Intellectual ability | Inferred relationship | Some |  | 
| IQ - Intelligence quotient high | Interprets | True | Intellectual ability | Inferred relationship | Some | 1 | 
| IQ - intelligence quotient normal | Interprets | True | Intellectual ability | Inferred relationship | Some | 1 | 
| Underestimates intellectual ability | Interprets | True | Intellectual ability | Inferred relationship | Some | 2 |