<http://webisa.webdatacommons.org/186331663>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/299094366>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/186331663> .
<http://webisa.webdatacommons.org/186331663>	<http://www.w3.org/ns/prov#value>	"A plot of sin(E) goes to zero each time t takes a value of nT/2, where n is an integer." .
<http://webisa.webdatacommons.org/186331663>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<akiti.ca> .