PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the column I am ordering by is a lengthy CASE statement; rather than retyping the CASE statement for the ORDER BY clause, I use the ordinal which keeps it DRY. There are ways around this, e.g., using CTEs, subqueries, or view, but I often find the ordinal is the simplest solution.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackoverflow.com