Pronto is not parsing implicit string annotations

Pronto is not able to parse this:

<owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_65">
    <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_72739"/>
    <chebi:charge rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">0</chebi:charge>
    <chebi:formula>C15H12O6</chebi:formula>
    <chebi:inchi>InChI=1S/C15H12O6/c16-7-1-2-9(11(18)3-7)10-6-21-13-5-8(17)4-12(19)14(13)15(10)20/h1-5,10,16-19H,6H2</chebi:inchi>
    <chebi:inchikey>WNHXBLZBOWXNQO-UHFFFAOYSA-N</chebi:inchikey>
    <chebi:mass rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal">288.255</chebi:mass>
    <chebi:monoisotopicmass rdf:datatype="http://www.w3.org/2001/XMLSchema#decimal">288.06339</chebi:monoisotopicmass>
</owl:Class>

I am getting something like:

{
  LiteralPropertyValue('http://purl.obolibrary.org/obo/chebi/mass', '288.255', datatype='xsd:decimal'), 
  LiteralPropertyValue('http://purl.obolibrary.org/obo/chebi/charge', '0', datatype='xsd:integer'), 
  LiteralPropertyValue('http://purl.obolibrary.org/obo/chebi/monoisotopicmass', '288.06339', datatype='xsd:decimal')
}

However, information without annotations is not parsed. I believe this issue is related: owlcs/owlapi#1063. From what I understand, properties without annotations are automatically assigned a string annotation by default. It might be beneficial for Pronto to incorporate this new rule, as ontologies generated by ROBOT versions greater than 1.9.1 could potentially benefit from this enhancement.

Thank you for your attention to this matter.

althonos / pronto

Pronto is not parsing implicit string annotations #231