integrated skos:Concept and a skos:altLabel to representation.ttl.tut

replaced lemon namespace with skos namespace in turtle for lexicons

removed prov namespace from turtle for lexicons

changed methods called for instrument_instances

added conditionality on gcis:TableNumber

added conditionality to lines of turtle for instruments

further adjusted aforementioned commit to turtle for tables

other_identifiers to turtle for datasets

other_identifiers to turtle for instruments

other_identifiers to turtle for platforms

other_identifiers to turtle for orgs

Revert "further adjusted aforementioned commit to turtle for tables"

This reverts commit 8da0cc45b6fffcf4a44200c48188053272a64ebe.

removed other-identifiers from datasets

removed other-identifiers from instruments

removed other-identifiers from platforms

removed other-identifiers from turtle for organizations

Further work on table number conditionality

table conditionality
table conditionality