About: http://webisa.webdatacommons.org/308728604

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	An -matrix system or, simply, -matrix is a pair consisting of (i)an -algebraic system ; (ii)an axiom family on , that is, a collection of subsets .
http://www.w3.org/ns/prov#wasQuotedFrom	hindawi.com