<http://webisa.webdatacommons.org/34634397>	<http://www.w3.org/ns/prov#value>	"They used millions of beads to trade with Africans for slaves, services, and goods such as palm oil, gold, and ivory." .
<http://webisa.webdatacommons.org/prov/5362344>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/34634397> .
<http://webisa.webdatacommons.org/34634397>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/34634397>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.ch> .
<http://webisa.webdatacommons.org/prov/96221023>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/34634397> .
<http://webisa.webdatacommons.org/prov/466892908>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/34634397> .