About: http://webisa.webdatacommons.org/177520752

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 illustrates an embodiment of an apparatus including shield 31, and FIG. 3 illustrates another. [0049] Shield 31 can cover and extend beyond the drain and have a any of a variety of shapes suitable for doing so.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com