<http://webisa.webdatacommons.org/prov/54534675>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/164974122> .
<http://webisa.webdatacommons.org/164974122>	<http://www.w3.org/ns/prov#value>	"b is a number and the sum a+b ranges from 350 to 45,000 and preferably from 500 to 10,000;" .
<http://webisa.webdatacommons.org/164974122>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/164974122>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .