About: http://webisa.webdatacommons.org/216940073

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, even if the more proximally located holes 28a and 28b become occluded by body tissue, debris or other matter, continuous sumping action can still occur through the distal most holes 28c and 28d, as discussed more fully below.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es