About: http://webisa.webdatacommons.org/204639318

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	When animals such as fish are kept in an aquarium, substances such as excreta, mucus and dead skin cast off during molting are produced by the animals and, naturally, generate detritus, and are continually broken down by microorganisms.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org