nl_tokens: Find all members of the class which we know about and sort them by an appropriate property .
pl_tokens: function ( c ) { var sortBy = kb . sym ( { 'http://www.w3.org/2005/01/wf/flow#Task' : 'http://purl.org/dc/elements/1.1/created' , 'http://www.w3.org/ns/pim/trip#Trip' : // @@ put this into the ontologies 'http://www.w3.org/2002/12/cal/ical#dtstart' , 'http://www.w3.org/2000/10/swap/pim/qif#Transaction' : 'http://www.w3.org/2000/10/swap/pim/qif#date' , 'http://www.w3.org/2000/10/swap/pim/qif#SupportingDocument' : 'http://purl.org/dc/elements/1.1/date' } [ subject . uri ] ) if ( ! sortBy ) { sortBy = kb . <mask> ( subject , UI . ns . ui ( 'sortBy' ) ) } return sortBy }