About: http://webisa.webdatacommons.org/253920352

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	So, as far as I understand, the fights are decided based on experience, i.e. the orc he is been through more fights (and therefore survived) is most likely to win.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com