<http://webisa.webdatacommons.org/425272841>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/364011138>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/425272841> .
<http://webisa.webdatacommons.org/425272841>	<http://www.w3.org/ns/prov#value>	"Slide of 67 The differences in soil layers affect such things as drainage, water holding capacity, root penetration, and tilth." .
<http://webisa.webdatacommons.org/425272841>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .