<http://webisa.webdatacommons.org/prov/512451269>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155618381> .
<http://webisa.webdatacommons.org/155618381>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/68766184>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/155618381> .
<http://webisa.webdatacommons.org/155618381>	<http://www.w3.org/ns/prov#value>	"The following health related Web sites and books have been recommended and reviewed by pediatricians, dentists, social workers and other health care professionals." .
<http://webisa.webdatacommons.org/155618381>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pbs.org> .