<http://webisa.webdatacommons.org/172191214>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/172191214>	<http://www.w3.org/ns/prov#value>	"The work that four generations ago was done by men and horses is now mostly done by machines." .
<http://webisa.webdatacommons.org/172191214>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<enn.com> .
<http://webisa.webdatacommons.org/prov/38181186>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/172191214> .
<http://webisa.webdatacommons.org/prov/511287673>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/172191214> .