<http://webisa.webdatacommons.org/prov/140589058>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/121277991> .
<http://webisa.webdatacommons.org/121277991>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/121277991>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/121277991>	<http://www.w3.org/ns/prov#value>	"real number of 1 to 3; ##STR00044## wherein R2 is a hydrogen atom," .