About: http://webisa.webdatacommons.org/182714065

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	FIG. 2 a is an illustration of a partial sagittal sectional view through a human head showing one embodiment of a ostium measuring device 10 within a paranasal sinus in accordance with the invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk