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<http://webisa.webdatacommons.org/454789175>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ck12.org> .
<http://webisa.webdatacommons.org/prov/36474264>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/454789175> .
<http://webisa.webdatacommons.org/454789175>	<http://www.w3.org/ns/prov#value>	"Discussion groups are used to address issues such as the common concerns of puberty and the specific problems and changes faced by boys and girls." .
<http://webisa.webdatacommons.org/prov/94222210>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/454789175> .