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