<http://webisa.webdatacommons.org/prov/167870392>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/449300678> .
<http://webisa.webdatacommons.org/449300678>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/449300678>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/449300678>	<http://www.w3.org/ns/prov#value>	"Examples 5 and 6 described above show that the combination of muramyl peptides with antigens absorbed on alum is especially advantageous in the case where the vaccinating principle is a hapten necessitating coupling to a carrier molecule." .