This is a sub-service of the sameAs service, and contains only information that is provided by a third party.
The data presented here is provided by the British Library.
Why not try finding equivalent identifiers for http://bnb.data.bl.uk/id/person/ZzizingaA?
Current statistics for this sameAs service (http://sameas.org/store/britishlibrary/) —
Last data assertion 2012-08-14 17:24:32 Number of URIs 2056778