Table for the 4 triples in graph http://liddi.stanford.edu/LIDDI_resource:SID0640_SID0431_nanopubhead

Subject	Predicate	Object
ddir:LIDDI_resource:SID0640_SID0431_nanopub	nanopub:hasAssertion	ddir:LIDDI_resource:SID0640_SID0431_nanopubassertion
ddir:LIDDI_resource:SID0640_SID0431_nanopub	nanopub:hasProvenance	ddir:LIDDI_resource:SID0640_SID0431_nanopubprovenance
ddir:LIDDI_resource:SID0640_SID0431_nanopub	nanopub:hasPublicationInfo	ddir:LIDDI_resource:SID0640_SID0431_nanopubpublicationInfo
ddir:LIDDI_resource:SID0640_SID0431_nanopub	rdf:type	nanopub:Nanopublication