<http://webisa.webdatacommons.org/30176485>	<http://www.w3.org/ns/prov#value>	"Each session is an hour long." .
<http://webisa.webdatacommons.org/30176485>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sanfranciscospinaldecompression.com> .
<http://webisa.webdatacommons.org/prov/73828897>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/30176485> .
<http://webisa.webdatacommons.org/30176485>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .