<http://webisa.webdatacommons.org/prov/38105725>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/249708660> .
<http://webisa.webdatacommons.org/249708660>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/249708660>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bio.net> .
<http://webisa.webdatacommons.org/249708660>	<http://www.w3.org/ns/prov#value>	"You could add a reducing agent, such as sodium sulfide or cysteine" .
<http://webisa.webdatacommons.org/prov/362658174>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/249708660> .