Performance improvement
Performance improvement

- When testing on my machine loading time for /meaning/
  could be improved by about 7.1s from ~8.9s to ~1.1s
- Reduced the number of queries from 1654 to 13
- Relates to #84

lingdb/CoBL-public,lingdb/CoBL-public,lingdb/CoBL-public,lingdb/CoBL-public