About: http://webisa.webdatacommons.org/85750231

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	The problem occurs because when excluded \vers contains a \let\end\fi and \iffalse, so will ignore everything until the next \end{<current environment>}, where the current environment is set by the last \begin, i.e. test here.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com