<http://webisa.webdatacommons.org/34515454>	<http://www.w3.org/ns/prov#value>	"They found that the bacteria are an important part of the opal-forming process, and by ignoring these organisms, geologists have made a big mistake when it comes to their timescale for opal formation." .
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<http://webisa.webdatacommons.org/34515454>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<drwile.com> .