<http://webisa.webdatacommons.org/prov/344313079>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/111957893> .
<http://webisa.webdatacommons.org/111957893>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<montessorihelper.com> .
<http://webisa.webdatacommons.org/111957893>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/111957893>	<http://www.w3.org/ns/prov#value>	"However, the biggest problem is how to get the materials and equipments ." .
<http://webisa.webdatacommons.org/prov/27177350>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/111957893> .