About: http://webisa.webdatacommons.org/444400438

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	The ultrasound transducer elements 15 are positioned in the rows 14 in a carrier block 16 which may be formed from a material such as polyethylene, polystyrene, silicone rubber, expanded polystyrene, or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com