| http://www.w3.org/ns/prov#value | - It is always best to compose a fully compilable [MWE](http://meta.tex.stackexchange.com/questions/228/ive-just-been-told-i-have-to-write-a-minimal-example-what-is-that) that illustrates the problem including the `\documentclass` and the appropriate packages so that those trying to help do not have to recreate it.
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