<http://webisa.webdatacommons.org/prov/516199827>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/313578733> .
<http://webisa.webdatacommons.org/313578733>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/313578733>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/313578733>	<http://www.w3.org/ns/prov#value>	"wherein M is an amide bond, x and z are each independently an integer of 1 to 10, and K is H or an acyl group." .