| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Polyvinyl alcohol sponge | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Laparotomy sponge, device | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Absorbable collagen sponge bone graft product | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Medicine tray | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Oral care kit, reusable | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Oral care kit, single-use | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Oral care swab, non-sterile | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Oral care swab, sterile | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Sponge bowl, reusable | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Sponge bowl, single-use | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Absorbent tipped applicator, non-sterile | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Absorbent tipped applicator, sterile | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Antiseptic swab | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Antiseptic towelette | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Sponge | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Endotherapy sponge forceps | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Sponge/dressing forceps | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Intraosseous infusion kit | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Compress/sponge-counting rack | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Indwelling urethral catheterization kit | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Tracheostomy care kit | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Gauze roll, sterile | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Gauze roll, non-sterile | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Gauze strip | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Gauze strip, antimicrobial | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Collagen hemostatic agent | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Surgical plant polysaccharide hemostatic agent | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Collagen hemostatic agent, antimicrobial | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Nasal hemostatic catheter | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Tracheostomy tube cannula cleaning swab | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Synthetic peptide hemostatic agent | Is a | False | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Hemorrhoid management system grounding pad sponge | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Endodontic sponge | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Surgical scrub sponge | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Femoral canal sponge | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| External hemorrhage compression sponge | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Germicidal sponge | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Surgical sponge | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Ophthalmic sponge | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Ear canal drying sponge | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  | 
| Swallowable cell collection sponge in capsule | Is a | True | Sponge - clinical | Inferred relationship | Existential restriction modifier |  |