<http://www.w3.org/Math/Activity.html>	<http://www.openlinksw.com/schemas/XHTML#description>	"W3C's overview of MathML." .
<http://www.w3.org/Math/Activity.html>	<http://www.openlinksw.com/schemas/XHTML#title>	"W3C Math Home" .
<http://www.w3.org/Math/Activity.html>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.openlinksw.com/schemas/XHTML#> .
<http://www.w3.org/Math/Activity.html>	<http://xmlns.com/foaf/0.1/topic>	<http://lodserver.iula.upf.edu/about/id/entity/http/www.w3.org/Math/Activity.html#hcard> .
<http://lodserver.iula.upf.edu/about/id/entity/http/www.w3.org/Math/Activity.html#content>	<http://bblfish.net/work/atom-owl/2006-06-06/#src>	<http://www.w3.org/Math/Activity.html> .