Zero results indicates that the dataset is correct: there are no persons that are recorded as both male and female.

The age at which students finish their apprenticeship.

De volgorde van evenementen die onderlinge time:before en time:after relaties bevatting wordt helaas niet weer gegeven in de LD Browser. Deze bevraging laat zien hoe de volgorde alsnog met SPARQL kan worden opgehaald.

Lists examination event dates and membership event dates for the same student that are different. This query shows that while examination dates and memship dates are often the same, this is not always the case.

Trial query: attempting to link ANDB to Adamlink streets.

In which streets was examiner J.H. Loman active?

Query that shows that occupations and job categories are not the same in the ANDB students dataset.