About: http://webisa.webdatacommons.org/67773074

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	There are two types of waves: transverse, such as those formed by dropping a stone in a body of water, and longitudinal, of which sounds waves are an example.
http://www.w3.org/ns/prov#wasQuotedFrom	ams.org