<http://webisa.webdatacommons.org/prov/214521122>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/219414353> .
<http://webisa.webdatacommons.org/219414353>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tamu.edu> .
<http://webisa.webdatacommons.org/prov/266803611>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/219414353> .
<http://webisa.webdatacommons.org/219414353>	<http://www.w3.org/ns/prov#value>	"many others were no longer economically viable because of age, variety or other factors." .
<http://webisa.webdatacommons.org/219414353>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .