In the PNG of the model, "processingTime" has datatype "Duration". However, in the PDF of the Specification, "processingTime" is indicated as text ( rdfs:Literal). The PNG should be fixed.
Actually processingTime has datatype Duration if you see in schema.org, and Duration values are strings in the form of ISO8601 standard, I think the PDF should be fixed to be precise as the PNG
In the PNG of the model, "processingTime" has datatype "Duration". However, in the PDF of the Specification, "processingTime" is indicated as text ( rdfs:Literal). The PNG should be fixed.