<http://webisa.webdatacommons.org/prov/108170833>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/149489693> .
<http://webisa.webdatacommons.org/149489693>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/149489693>	<http://www.w3.org/ns/prov#value>	"Animals such as ox and donkey, wood energy, wind and hydro (water) power coupled were more common means of harnessing energy were the norm." .
<http://webisa.webdatacommons.org/prov/300659411>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/149489693> .
<http://webisa.webdatacommons.org/149489693>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mariamilani.com> .