About: http://webisa.webdatacommons.org/436560759

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	While fertilizers contain calcium, magnesium, iron and other trace elements; the major components in ???all purpose??? fertilizers you buy at the hardware store or nursery are primarily composed of nitrogen, phosphate and potassium.
http://www.w3.org/ns/prov#wasQuotedFrom	greenlivingtips.com