Class sb:PubicAgeDeterminationConclusion has no defined direct superclass. Its only class restriction refers to class sb:DeterminedAgeAtDeat which does not exist and has a misspelled IRI.
Add a superclass.
Create class sb:DeterminedAgeAtDeath and correct class restriction.
Class sb:PubicAgeDeterminationConclusion has no defined direct superclass. Its only class restriction refers to class sb:DeterminedAgeAtDeat which does not exist and has a misspelled IRI.
Add a superclass. Create class sb:DeterminedAgeAtDeath and correct class restriction.