<http://webisa.webdatacommons.org/prov/30562512>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/252853503> .
<http://webisa.webdatacommons.org/prov/299750386>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/252853503> .
<http://webisa.webdatacommons.org/252853503>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/252853503>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/252853503>	<http://www.w3.org/ns/prov#value>	"the group consisting of Li, K, Na and Ag; Ln is an element selected from" .