About: http://webisa.webdatacommons.org/428572428

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Positron Emission Tomography (PET) A PET study is a diagnostic test used to evaluate blood flow to the heart.
http://www.w3.org/ns/prov#wasQuotedFrom	clevelandclinic.org