About: http://webisa.webdatacommons.org/249031706

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	So, just like you use \sin and not \Sin or \SIN. There is a difference, since LaTeX expects a lowercase l, c, r, p by default. tabularx provides an additional X, while array adds m and allow expansion of the defaults to your liking.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com