<http://webisa.webdatacommons.org/228285964>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/228285964>	<http://www.w3.org/ns/prov#value>	"In general, we can classify free and moving boundary value problems into different categories depending on the types of problem that they model." .
<http://webisa.webdatacommons.org/prov/438173790>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/228285964> .
<http://webisa.webdatacommons.org/228285964>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .