Assertion: encyclopedia's text | /r/HasProperty | a map volume
Facets:
Source sentences:
text: Again under the sponsorship of The Times of London, and with Adam & Charles Black in the UK, the new owners quickly produced an 11-volume supplement to the 9th edition; being 9 volumes of text, 25–33, a map volume, 34, which was 1 inch taller than the other volumes, and a new index, vol 35, also an inch taller than 25–33, which covered the first 33 volumes (the maps volume 34 had its own index).