<http://webisa.webdatacommons.org/prov/427397864>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/119813652> .
<http://webisa.webdatacommons.org/119813652>	<http://www.w3.org/ns/prov#value>	"For waves on a string, or in medium such as water, the amplitude is a displacement." .
<http://webisa.webdatacommons.org/119813652>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikidoc.org> .
<http://webisa.webdatacommons.org/119813652>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .