Added URL as expected for isPartOf and hasPart per #2321
Added URL as expected for isPartOf and hasPart per #2321

vholland/schemaorg,vholland/schemaorg,schemaorg/schemaorg,schemaorg/schemaorg,vholland/schemaorg,schemaorg/schemaorg,schemaorg/schemaorg,vholland/schemaorg,schemaorg/schemaorg