sort shex elements by name

[jjkoehorst]

{ rdf:type [ex:Sample] ; ex:accession xsd:string ; ex:identifiers xsd:string ; ex:sampleAttributes xsd:string ; ex:sampleName xsd:string ; ex:centerName xsd:string ; ex:sampleLinks xsd:string ?; ex:alias xsd:string ?; ex:title xsd:string ?; ex:description xsd:string ?; ex:brokerName xsd:string ?; ex:alias xsd:integer ?; ex:title xsd:float ?; ex:title xsd:integer ? }

Making for example all the titles grouped together, perhaps a second sort on the trustworthiness