About: http://webisa.webdatacommons.org/271383616

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	Mantas do generate mucus on their skin, like other sharks, but the skin is very thick, with tough dermal denticles.
http://www.w3.org/ns/prov#wasQuotedFrom	africageographic.com