| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Rigid contact lens | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Flexible contact lens (physical object) | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Gas-permeable contact lens | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Acrylic contact lens | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Hydrophilic contact lens | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Non-hydrophilic contact lens | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Scleral contact lens (physical object) | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Corneoscleral contact lens | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Corneal contact lens | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Provision of scleral contact lens | Using | False | Contact lenses | Inferred relationship | Some |  | 
| Provision of corneoscleral contact lens | Using | False | Contact lenses | Inferred relationship | Some |  | 
| Provision of corneal contact lens | Using | False | Contact lenses | Inferred relationship | Some |  | 
| Prescribing corneal contact lens | Using | False | Contact lenses | Inferred relationship | Some |  | 
| Prescribing corneal contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Replacement of contact lens | Using | False | Contact lenses | Inferred relationship | Some |  | 
| Replacement of contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Prescription, fitting and dispensing of contact lens | Using | False | Contact lenses | Inferred relationship | Some |  | 
| Prescription, fitting and dispensing of contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 2 | 
| Prescribing, fitting and revision of contact lens | Using | False | Contact lenses | Inferred relationship | Some |  | 
| Prescribing, fitting and revision of contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| prescription d'un verre de contact pour aphakie, unilatéral | Using | False | Contact lenses | Inferred relationship | Some |  | 
| prescription d'un verre de contact pour aphakie, unilatéral | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Prescribing, fitting and revision of corneoscleral contact lens | Using | False | Contact lenses | Inferred relationship | Some |  | 
| Modification of contact lens | Using | False | Contact lenses | Inferred relationship | Some |  | 
| Modification of contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| prescription d'un verre de contact pour aphakie, bilatéral | Using | False | Contact lenses | Inferred relationship | Some |  | 
| prescription d'un verre de contact pour aphakie, bilatéral | Direct device | False | Contact lenses | Inferred relationship | Some | 2 | 
| Corneal edema due to wearing of contact lenses | Causative agent | False | Contact lenses | Inferred relationship | Some | 2 | 
| Prescribing corneoscleral contact lens | Using | False | Contact lenses | Inferred relationship | Some |  | 
| prescription d'un verre de contact pour aphakie | Using | False | Contact lenses | Inferred relationship | Some |  | 
| prescription d'un verre de contact pour aphakie | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Contact lens-induced corneal fluorescein staining | Causative agent | True | Contact lenses | Inferred relationship | Some | 1 | 
| Contact lens care | Direct device | True | Contact lenses | Inferred relationship | Some | 1 | 
| Bifocal contact lens (physical object) | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Contact lens overwear syndrome (disorder) | Causative agent | False | Contact lenses | Inferred relationship | Some | 2 | 
| Trouble lié aux lentilles de contact | Associated with | False | Contact lenses | Inferred relationship | Some |  | 
| Contact lens related corneal infiltrate | Associated with | True | Contact lenses | Inferred relationship | Some | 2 | 
| Contact lens related giant papillary conjunctivitis | Associated with | False | Contact lenses | Inferred relationship | Some |  | 
| Contact lens related red eye | Associated with | False | Contact lenses | Inferred relationship | Some | 2 | 
| Contact lens related sterile keratitis | Associated with | True | Contact lenses | Inferred relationship | Some | 2 | 
| Contact lens related corneal abrasion (disorder) | Associated with | False | Contact lenses | Inferred relationship | Some |  | 
| Provision of scleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Provision of corneoscleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Provision of corneal contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 2 | 
| Prescribing, fitting and revision of corneoscleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Prescribing corneoscleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Orthokeratology (procedure) | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Contact lens assisted pharmacologically induced keratosteepening (procedure) | Using | False | Contact lenses | Inferred relationship | Some |  | 
| Bandage contact lens (physical object) | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Contact lens related conjunctivitis (disorder) | Associated with | True | Contact lenses | Inferred relationship | Some | 2 | 
| Extended - wear contact lens (physical object) | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Collagen corneal shield (physical object) | Is a | True | Contact lenses | Inferred relationship | Some |  | 
| Contact lens related papillary conjunctivitis (disorder) | Associated with | True | Contact lenses | Inferred relationship | Some | 3 | 
| Contact lens assisted pharmacologically induced keratosteepening (procedure) | Indirect device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Provision of scleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 3 | 
| Provision of scleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 4 | 
| Provision of corneoscleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 4 | 
| Provision of corneoscleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 3 | 
| Provision of corneal contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 3 | 
| Provision of corneal contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 4 | 
| Prescribing, fitting and revision of corneoscleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Prescribing, fitting and revision of corneoscleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 4 | 
| Prescribing corneoscleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 3 | 
| Prescribing corneoscleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 4 | 
| Orthokeratology (procedure) | Direct device | True | Contact lenses | Inferred relationship | Some | 3 | 
| Orthokeratology (procedure) | Direct device | True | Contact lenses | Inferred relationship | Some | 2 | 
| Orthokeratology (procedure) | Direct device | True | Contact lenses | Inferred relationship | Some | 1 | 
| Prescribing corneal contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 4 | 
| Prescribing corneal contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 2 | 
| Prescribing corneal contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 3 | 
| Replacement of contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 3 | 
| Replacement of contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 2 | 
| Replacement of contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 4 | 
| Prescription, fitting and dispensing of contact lens | Direct device | True | Contact lenses | Inferred relationship | Some | 1 | 
| Prescription, fitting and dispensing of contact lens | Direct device | True | Contact lenses | Inferred relationship | Some | 3 | 
| Prescription, fitting and dispensing of contact lens | Direct device | True | Contact lenses | Inferred relationship | Some | 2 | 
| Prescribing, fitting and revision of contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 3 | 
| Prescribing, fitting and revision of contact lens | Direct device | True | Contact lenses | Inferred relationship | Some | 1 | 
| Prescribing, fitting and revision of contact lens | Direct device | True | Contact lenses | Inferred relationship | Some | 2 | 
| prescription d'un verre de contact pour aphakie, unilatéral | Direct device | False | Contact lenses | Inferred relationship | Some | 4 | 
| prescription d'un verre de contact pour aphakie, unilatéral | Direct device | False | Contact lenses | Inferred relationship | Some | 2 | 
| prescription d'un verre de contact pour aphakie, unilatéral | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Modification of contact lens | Direct device | True | Contact lenses | Inferred relationship | Some | 2 | 
| Modification of contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 3 | 
| Modification of contact lens | Direct device | True | Contact lenses | Inferred relationship | Some | 1 | 
| prescription d'un verre de contact pour aphakie, bilatéral | Direct device | False | Contact lenses | Inferred relationship | Some | 2 | 
| prescription d'un verre de contact pour aphakie, bilatéral | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| prescription d'un verre de contact pour aphakie, bilatéral | Direct device | False | Contact lenses | Inferred relationship | Some | 4 | 
| prescription d'un verre de contact pour aphakie | Direct device | False | Contact lenses | Inferred relationship | Some | 2 | 
| prescription d'un verre de contact pour aphakie | Direct device | False | Contact lenses | Inferred relationship | Some | 4 | 
| prescription d'un verre de contact pour aphakie | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Prescribing, fitting and revision of corneoscleral contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 2 | 
| Replacement of contact lens | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| prescription d'un verre de contact pour aphakie | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| prescription d'un verre de contact pour aphakie, unilatéral | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| prescription d'un verre de contact pour aphakie, bilatéral | Direct device | False | Contact lenses | Inferred relationship | Some | 1 | 
| Replacement of contact lens | Direct device | True | Contact lenses | Inferred relationship | Some | 1 | 
| Contact lens assisted pharmacologically induced keratosteepening (procedure) | Indirect device | True | Contact lenses | Inferred relationship | Some | 1 | 
| Contact lens submitted as specimen (specimen) | Specimen source identity | False | Contact lenses | Inferred relationship | Some |  | 
| Disorder of cornea associated with contact lens (disorder) | Associated with | True | Contact lenses | Inferred relationship | Some | 2 | 
| Fitting of contact lens (procedure) | Direct device | True | Contact lenses | Inferred relationship | Some | 1 |