About: http://webisa.webdatacommons.org/337348189

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	Imaging tests such as a CT scan, an MRI or a PET scan may be used to determine if the cancer has migrated beyond the larynx or pharynx.
http://www.w3.org/ns/prov#wasQuotedFrom	signs-and-symptoms.org