About: http://webisa.webdatacommons.org/424462198

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	Weapons such as swords and kunai are unable to even pierce this black skin, in which it usual chips or breaks the weapon.
http://www.w3.org/ns/prov#wasQuotedFrom	narutobase.net