<http://webisa.webdatacommons.org/261390269>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/342217805>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/261390269> .
<http://webisa.webdatacommons.org/261390269>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<vactruth.com> .
<http://webisa.webdatacommons.org/261390269>	<http://www.w3.org/ns/prov#value>	"However, reversion to toxicity is a known problem with all detoxified bacterial toxins." .