_:b23558937	<http://www.w3.org/1999/02/22-rdf-syntax-ns#value>	"Added subproperty and equivalent property relations for bio:father, bio:mother and bio:child" .
_:b23558937	<http://purl.org/dc/terms/creator>	"Ian Davis" .
_:b23558937	<http://purl.org/dc/terms/date>	"2010-06-06" .