<http://webisa.webdatacommons.org/prov/97822027>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/112992573> .
<http://webisa.webdatacommons.org/112992573>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/112992573>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hec.gov.pk> .
<http://webisa.webdatacommons.org/112992573>	<http://www.w3.org/ns/prov#value>	"These species were found to be unstable and in low concentration and very much sensitive to pH and other parameters." .