Updated tests to match new json-ld context, added test for Date @type.
Updated tests to match new json-ld context, added test for Date @type.

tfrancart/schemaorg,mfhepp/schemaorg,gkellogg/schemaorg,haonature888/schemaorg,vemmaverve/schemaorg,pwz3n0/schemaorg,ya7lelkom/schemaorg,dbs/schemaorg,vholland/schemaorg,lanthaler/schemaorg,schemaorg/schemaorg,URXtech/schemaorg,vemmaverve/schemaorg,callahanchris/schemaorg,Jonadabe/schemaorg,haocafes/schemaorg,twamarc/schemaorg,Jonadabe/schemaorg,vholland/schemaorg,schemaorg/schemaorg,haonaturel/schemaorg,ynh/schemaorg,vholland/schemaorg,vholland/schemaorg,quantegy/schemaorg,tfrancart/schemaorg,ynh/schemaorg,cesarmarinhorj/schemaorg,schemaorg/schemaorg,dbs/schemaorg,westurner/schemaorg,hschema/schemaorg,ynh/schemaorg,tfrancart/schemaorg,twcctz500000/schemaorg,haocafes/schemaorg,hschema/schemaorg,gkellogg/schemaorg,lanthaler/schemaorg,sdo-sport/schemaorg,haonature888/schemaorg,sdo-sport/schemaorg,mortizbank/schemaorg,sdo-sport/schemaorg,tfrancart/schemaorg,mortizbank/schemaorg,schemaorg/schemaorg,quantegy/schemaorg,unor/schemaorg,twamarc/schemaorg,twcctz500000/schemaorg,URXtech/schemaorg,haonaturel/schemaorg,mortizbank/schemaorg,ya7lelkom/schemaorg,pwz3n0/schemaorg,gkellogg/schemaorg,callahanchris/schemaorg,schemaorg/schemaorg,haonature/schemaorg,lanthaler/schemaorg,dbs/schemaorg,gkellogg/schemaorg,cesarmarinhorj/schemaorg,mfhepp/schemaorg,unor/schemaorg,pwz3n0/schemaorg,cesarmarinhorj/schemaorg,unor/schemaorg,twamarc/schemaorg,quantegy/schemaorg,dbs/schemaorg,hschema/schemaorg,haonature/schemaorg,ya7lelkom/schemaorg