About: http://webisa.webdatacommons.org/347644953

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	It will be understood that the protrusion 30 can take a variety of other shapes, such as, for example, solid or hollow conicals, arrowheads, barbs, spheres, mushroom heads, and other types of radially projecting structures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es