About: http://webisa.webdatacommons.org/260548673

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	At 16% Calcium, 9% Phosphorus, 1.2% Magnesium, plus Zinc, Copper, Selenium, and other minerals that are usually deficient on native soils.
http://www.w3.org/ns/prov#wasQuotedFrom	bioplots.com