<http://webisa.webdatacommons.org/prov/39149277>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/145845827> .
<http://webisa.webdatacommons.org/145845827>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/145845827>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ucdavis.edu> .
<http://webisa.webdatacommons.org/145845827>	<http://www.w3.org/ns/prov#value>	"Ultrasound exam: A non-invasive study in which high-energy sound waves are bounced off internal tissues or organs, such as the thyroid, and make echoes." .