About: http://webisa.webdatacommons.org/246699181

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	Thus, a problem such as insufficient protrusion caused by the needle tube being inserted insufficiently, and on the contrary, inserting the needle tube deeper than a target portion can be prevented in a sure manner.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com