<http://webisa.webdatacommons.org/219414692>	<http://www.w3.org/ns/prov#value>	"Americans didn't really know how to brew, and yeast was a topic mostly beyond their ken." .
<http://webisa.webdatacommons.org/prov/370136493>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/219414692> .
<http://webisa.webdatacommons.org/219414692>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/219414692>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .