<http://webisa.webdatacommons.org/77253805>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/prov/454891409>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/77253805> .
<http://webisa.webdatacommons.org/77253805>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/77253805>	<http://www.w3.org/ns/prov#value>	"A variety of surfaces and materials should be provided including sand and dirt, pavement, and open grassy areas where toddlers can use an abundance of play objects." .
<http://webisa.webdatacommons.org/prov/11539789>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/77253805> .
<http://webisa.webdatacommons.org/prov/1689710>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/77253805> .
<http://webisa.webdatacommons.org/prov/461439110>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/77253805> .