<http://webisa.webdatacommons.org/prov/159131920>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/152676376> .
<http://webisa.webdatacommons.org/152676376>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<infoplease.com> .
<http://webisa.webdatacommons.org/152676376>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/152676376>	<http://www.w3.org/ns/prov#value>	"Animal breeders exploit the phenomenon of hybrid vigor, or heterosis, in producing crossbred cattle, sheep, swine, and other domestic animals." .