org.apache.stanbol.rules.manager.atoms.DatavaluedPropertyAtom tmp = (org.apache.stanbol.rules.manager.atoms.DatavaluedPropertyAtom) ruleAtom;
IObjectAtom argument1 = tmp.getArgument1();
IObjectAtom datatypeProperty = tmp.getDatatypeProperty();
RuleAtom argument2 = tmp.getArgument2();
ClerezzaSparqlObject argument1CSO = (ClerezzaSparqlObject) adapter.adaptTo(argument1,
ConstructQuery.class);
ClerezzaSparqlObject datatypePropertyCSO = (ClerezzaSparqlObject) adapter.adaptTo(datatypeProperty,
ConstructQuery.class);