@prefix rdf: . @prefix prov: . rdf:type prov:Entity ; prov:value "Iranian leaders, including Supreme Leader Ayatollah Ali Khamenei and Foreign Minister Javad Zarif, had expressed misgivings about a framework agreement, insisting that the deal is not done until all core issues are resolved in a final deal." ; prov:wasQuotedFrom . prov:wasDerivedFrom .