Inconsistent data What, many people ask, will happen when this huge mass of classical logic meets its first inconsistncy? Surely, once you have one staement that A and another somewhere on the web that not A, then doesn't the whole system fall apart? Surely, then you can deduce anything you want? This fear of course is quite valid - or would be if all assertions in the whole world were regarded as bing on equal footing. Some imagine that an RDF parser will simply search all XML documents on t...