PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Meanwhile, here is an idea that may or may not be the kind of thing you are looking for: Look at your past test results, take the average of the numbers in the first column, round to a whole number, and make that your guess for the next $a_1$; do the same for each of the other columns to make your guess for the next $a_2$, $a_3$, $a_4$, and $b$.
http://www.w3.org/ns/prov#wasQuotedFrom
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