<http://webisa.webdatacommons.org/293188220>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<quizlet.com> .
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<http://webisa.webdatacommons.org/prov/171000447>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/293188220> .
<http://webisa.webdatacommons.org/293188220>	<http://www.w3.org/ns/prov#value>	"...Great saphenous vein ...Hepatic portal vein Which of the following veins is the longest in the body?" .