<http://webisa.webdatacommons.org/prov/460961387>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/163539409> .
<http://webisa.webdatacommons.org/163539409>	<http://www.w3.org/ns/prov#value>	"In our case, the math curriculum SFUSD uses is a disaster for our daughter." .
<http://webisa.webdatacommons.org/163539409>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/163539409>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sfkfiles.com> .