| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Injury of perineum | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Internal pelvic injury | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Closed fracture sacrum | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Open wound of pelvic region | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abrasion, groin | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abrasion of perineum | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Insect bite, nonvenomous, of buttock | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abrasion, hip | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Insect bite, nonvenomous, of hip | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Pressure injury of buttock | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Sprain of sacroiliac region | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Contusion of rectum | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fracture dislocation of sacroiliac joint | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fracture dislocation of symphysis pubis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fracture dislocation of hip joint | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fracture subluxation of sacroiliac joint | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fracture subluxation of symphysis pubis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fracture of proximal end of femur | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Injury of anus | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Superficial injury of pelvic region | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Traumatic blister of pelvic region | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Contusion of pelvic region | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Crush injury of pelvic region | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Urogenital injury | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Burn of pelvic region | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fracture subluxation of hip joint | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Injury of iliac artery | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Disruption of perineal wound in the puerperium | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Superficial injury of anus without infection | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Sprain of hip | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Open dislocation of pelvis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Closed traumatic dislocation of hip joint | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Internal injury of pelvic organs | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Superficial injury of anus with infection | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fracture of pelvis | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Closed traumatic dislocation of pelvis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Traumatic arthropathy of hip | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Open traumatic dislocation of pelvis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Closed fracture dislocation of pelvis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Closed fracture subluxation of pelvis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Coccyx sprain | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abrasion of buttock, infected | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abrasion of groin, infected | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abrasion of perineum, infected | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abortion with laceration of periurethral tissue | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Injury of groin | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Traumatic dislocation of pelvis | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Traumatic dislocation of hip joint | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Injury of rectum | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fracture of sacrum | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Damage to pelvic organs AND/OR tissues following molar AND/OR ectopic pregnancy | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Periurethral tissue damage following abortive pregnancy | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Closed subluxation of coccyx | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Closed subluxation of sacrum | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Closed traumatic subluxation of pelvis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Open traumatic subluxation of pelvis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Complete tear, hip ligament | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Pelvis sprain or complete tear | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Complete tear, symphysis pubis ligament | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Complete tear, sacrotuberous ligament | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Complete tear, sacrospinous ligament | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Complete tear, iliolumbar ligament | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Complete tear, lumbosacral ligament | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Iliac blood vessel injury | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Splinter of buttock, without major open wound | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Splinter of buttock without major open wound, infected | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Splinter of hip, without major open wound | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Splinter of hip, without major open wound, infected | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Iliolumbar nerve injury | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Obstetric pelvic ligament damage | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Obstetric pelvic joint damage | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Infection - perineal wound | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Damage to pelvic joints AND/OR ligaments during delivery | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Superficial injury of hip | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abrasion of pelvic region | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fishing hook in perineum | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fishing hook in buttock | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Fishing hook in hip | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Laceration of hip | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Pudendal nerve injury | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Injury of anal canal | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Pelvic cavity injury | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Perforation iliac artery | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Symphysiolysis of symphysis pubis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Injury of buttock | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Open dislocation of coccyx | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Injury of hypogastric vein | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Closed traumatic dislocation of coccyx | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Sprain of symphysis pubis | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Injury of hypogastric artery | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Failed attempted abortion with laceration of periurethral tissue | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Trauma to vulva during delivery | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Injury of iliac vein | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Traumatic blister of pelvic region | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Cut of pelvic region | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Human bite of pelvic region | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Animal bite of pelvic region | Is a | True | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abrasion and/or friction burn of perineum without infection | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abrasion and/or friction burn of perineum with infection | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Superficial foreign body of hip without major open wound but with infection | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  | 
| Abrasion and/or friction burn of hip with infection | Is a | False | Pelvic injury | Inferred relationship | Existential restriction modifier |  |