While checking entry-metadata.csv, extra whitespace was found. Under p005r_2 (concave mirrors), ms_tc cell has the following values:
pas;au bout de la table;petit doigt;milieu de la foeille
Note the extra spacing between "de" and "la," as well as between "la" and "foeille."
I think this is because of linebreaks: https://github.com/cu-mkp/m-k-manuscript-data/blob/8a9bea6f4b2430b05240c0c18b7e3c00a87f4800/ms-xml/tc/tcp005vpreTEI.xml#L37-40 
NOTE: this is not a problem for ms_tcn, which does not have these additional linebreaks:
pas;au bout de la table;petit doigt;milieu de la foeille