6. The computer system of claim 2 , wherein the potential data quality problem is unparsed properties, and said one or more data quality criterion identify objects that have one or more property values including unparsed data.
6. The computer system of claim 2 , wherein the potential data quality problem is unparsed properties, and said one or more data quality criterion identify objects that have one or more property values including unparsed data. 7. The computer system of claim 6 , wherein the unparsed data takes on a meaning unintended by a data source providing the unparsed data.