<http://webisa.webdatacommons.org/166873611>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/166873611>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/301840888>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/166873611> .
<http://webisa.webdatacommons.org/166873611>	<http://www.w3.org/ns/prov#value>	"The selection of the appropriate greenhouse heating system should be determined by factors such as crops to be grown, etc." .