Fix `self.line` typos in call to BadSyntax. Fix for issue #821 Invalid URI crashes without BadSyntax error
Fix `self.line` typos in call to BadSyntax.
Fix for issue #821 Invalid URI crashes without BadSyntax error

RDFLib/rdflib,RDFLib/rdflib,RDFLib/rdflib,RDFLib/rdflib