Example: (see attached PDF and wedge.tex, full file)
I used the command: pandoc -f mediawiki -s -t latex -i wedge.mediawiki -o wedge.tex
See attached files.
pandoc --version yields:
pandoc 1.19.2.4
Compiled with pandoc-types 1.17.0.5, texmath 0.9.4.2, skylighting 0.1.1.5
xelatex --version
XeTeX 3.14159265-2.6-0.99996 (TeX Live 2016/Debian)
kpathsea version 6.2.2