<http://webisa.webdatacommons.org/prov/423462089>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/199548055> .
<http://webisa.webdatacommons.org/199548055>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/199548055>	<http://www.w3.org/ns/prov#value>	"Special conditions include rock formations, unstable soil or slopes, high ground water levels, springs, or other conditions which may ensure proper design, construction and satisfactory performance where these conditions are present." .
<http://webisa.webdatacommons.org/prov/339376634>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/199548055> .
<http://webisa.webdatacommons.org/199548055>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hobb.org> .