OPPL script with nested expression does not work

[CMCosta]

I am trying to execute the following OPPL script:

?PresentSituation:CLASS
        SELECT ?PresentSituation SubClassOf 
'Clinical finding present (situation)' and 'Role group (attribute)' some     ('Associated finding (attribute)' some 'Heart murmur (finding)' and 'Finding context (attribute)' some 'Known present (qualifier value)' and 'Temporal context (attribute)' some 'Current or specified time (qualifier value)' and 'Subject relationship context (attribute)' some 'Subject of record (person)')

BEGIN
ADD ?PresentSituation SubClassOf TestClass
END;

The class exist in the ontology. OPPL does not raise any syntactical error when parsing it but no class is found.

I suspect that the error might be due to the deep of the nesting?

Thanks.

[elenimikro]

Hi,

Is TestClass in the ontology as well? If not you need to create it. Also on which ontology are you using?

Thanks

[CMCosta]

Yes, it is. I just created it to test the SELECT.
It is the SNOMED CT ontology.

Thanks.

[ignazio1977]

The nested expressions are not parsed as expected - parentheses are needed. The parsed script looks like this:

?PresentSituation:CLASS SELECT ?PresentSituation SubClassOf clinicalfindingpresent_situation and (rolegroup_attribute some (associatedfinding_attribute some
(heartmurmur_finding and (findingcontext_attribute some
(knownpresent_qualifiervalue and (temporalcontext_attribute some
(currentorspecifiedtime and (subjectrelationshipcontext some subjectofrecord_person))))))))
BEGIN ADD ?PresentSituation SubClassOf TestClass END;

[ignazio1977]

Protege's rendering in Manchester OWL Syntax of the expression is: 'Clinical finding present (situation)'
and ('Role group (attribute)' some
(('Associated finding (attribute)' some 'Heart murmur (finding)')
and ('Finding context (attribute)' some 'Known present (qualifier value)')
and ('Subject relationship context (attribute)' some 'Subject of record (person)')
and ('Temporal context (attribute)' some 'Current or specified time (qualifier value)')))

However these nested expressions are not supported in the current OPPL Manchester syntax parser.