<http://webisa.webdatacommons.org/291951884>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<explained.at> .
<http://webisa.webdatacommons.org/prov/225878803>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/291951884> .
<http://webisa.webdatacommons.org/291951884>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/291951884>	<http://www.w3.org/ns/prov#value>	"Some techniques, however, are used mainly in humans, and therefore are described here." .