<http://webisa.webdatacommons.org/prov/285137267>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/66729738> .
<http://webisa.webdatacommons.org/prov/472277342>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/66729738> .
<http://webisa.webdatacommons.org/66729738>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<utexas.edu> .
<http://webisa.webdatacommons.org/66729738>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/66729738>	<http://www.w3.org/ns/prov#value>	"correspondence, manuscripts and other materials to identify persons, explain" .