| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 1 | 
| Sternal bone marrow specimen | Specimen source topography | False | All sternal bone marrow (body structure) | Inferred relationship | Some |  | 
| Spinal arachnoid | Is a | False | All sternal bone marrow (body structure) | Inferred relationship | Some |  | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 1 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 2 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 1 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 2 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 2 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 1 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 1 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 2 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 1 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 2 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 1 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 2 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site - Direct (attribute) | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 1 | 
| Bone marrow aspiration procedure, sternum (procedure) | Procedure site - Direct (attribute) | False | All sternal bone marrow (body structure) | Inferred relationship | Some | 1 |