About: http://webisa.webdatacommons.org/82878583

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	Ammonia and nitrite exceeding 0.25 are highly toxic especially if the pH is alkaline (more than 7) as the ammonia???s toxic effects were not deactivated by convert
http://www.w3.org/ns/prov#wasQuotedFrom	tropicalfishkeeping.com