<http://webisa.webdatacommons.org/prov/404381763>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/133606487> .
<http://webisa.webdatacommons.org/133606487>	<http://www.w3.org/ns/prov#value>	"You can do this for all the gases except water vapour ??? you will need to measure that in step 6" .
<http://webisa.webdatacommons.org/133606487>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<judithcurry.com> .
<http://webisa.webdatacommons.org/133606487>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .