<http://webisa.webdatacommons.org/prov/151528353>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/217856660> .
<http://webisa.webdatacommons.org/217856660>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<maplesoft.com> .
<http://webisa.webdatacommons.org/217856660>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/215555422>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/217856660> .
<http://webisa.webdatacommons.org/217856660>	<http://www.w3.org/ns/prov#value>	"Otherwise, if L is a list, then the three components represent radius, theta, and phi, respectively." .