About: http://webisa.webdatacommons.org/64153731

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	Piracy was a constant threat to those who sailed the China Sea with the problem becoming so grave during several periods that the Shuri government issued arms to villagers so they could protect themselves against the sea-going marauders.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com