<http://webisa.webdatacommons.org/18219639>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ucsc.edu> .
<http://webisa.webdatacommons.org/prov/472604757>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/18219639> .
<http://webisa.webdatacommons.org/18219639>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/18219639>	<http://www.w3.org/ns/prov#value>	"Response: The characters most commonly seen in sequence are A, C, G, T, and N, but there are several other valid characters that are used in clones to indicate" .