#1572: add semantic and language tags to entry-metadata

opened by njr2128

Semi-related to #1336

These are all the semantic tags that should appear:

Tag | Definition -- | -- al | animal bp | body part cn | currency df | definition env | environment m | material md | medical ms | measurement mu | music pa | plant pl | place pn | personal name pro | profession sn | sensory tl | tool tmp | temporal wp | arms and armor

As well as the language tags:

Tag | Definition -- | -- de | german gk | greek it | italian la | latin oc | occitan po | poitevin

NOTE: not including fr (French)