About: http://webisa.webdatacommons.org/390809107

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	Test for NH3 Ammonia, Nitrite NO2-ion, Nitrate NO3-ion, pH, Alkalinity, Calcium, Phosphate, Silica, Iodine, Molybdenum, Strontium, Chlorine, Iron, Carbon Dioxide, gH, kH and other Trace Elements and toxics.
http://www.w3.org/ns/prov#wasQuotedFrom	coralreefsupply.com