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<http://webisa.webdatacommons.org/154084596>	<http://www.w3.org/ns/prov#value>	"Printing a map out was quite helpful, especially in looking for how a hole was laid out." .
<http://webisa.webdatacommons.org/154084596>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<dgcoursereview.com> .