About: http://webisa.webdatacommons.org/293236406

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	From 1460 onwards, Royal patents for skilled specialists related to guns and gunpowder were being signed, such as grants to gunners in the Tower, who were notably mainly foreign experts.
http://www.w3.org/ns/prov#wasQuotedFrom	fioredeiliberi.org