About: http://webisa.webdatacommons.org/191493054

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	If n is an integer, then abs(n) denotes its absolute value. (ii) If x is a word over an alphabet Z, then I x I denotes the length of x and Min(x) denotes the set of letters which occur in x.
http://www.w3.org/ns/prov#wasQuotedFrom	researchgate.net