<http://webisa.webdatacommons.org/prov/404604761>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/211644949> .
<http://webisa.webdatacommons.org/211644949>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.co.uk> .
<http://webisa.webdatacommons.org/211644949>	<http://www.w3.org/ns/prov#value>	"The presence of the reactive electrophilic species may be determined using methods available in the art, such as chromatographic methods including liquid chromatography-mass spectroscopy (LC-MS)." .
<http://webisa.webdatacommons.org/211644949>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .