Problem: (1) The Boul River is a tributary of the Galbena River in Romania .
(2) The river Galbena is a tributary of the River Boul in Romania .

Do (1) and (2) mean the same thing?
A: no

Problem: (1) In lunar mythology , Mahina is a Hawaiian deity , mother of Hema . '' Mahina '' is also the word for Moon in Hawaiian .
(2) In Hawaiian mythology , Mahina is a moon deity , mother of Hema . '' Mahina '' is also the word for moon in Hawaiian .

Do (1) and (2) mean the same thing?
A: no

Problem: (1) Data Definition Facility provides a persistent for semantic artifacts such as collections and indexes in XQuery or JSONiq programs .
(2) The Data Definition Facility provides a persistent function for semantic artefacts such as collections and indexes in XQuery or JSONiq programs .

Do (1) and (2) mean the same thing?
A: yes

Problem: (1) Building walls were made of stiff earth wall or clay with pebbles and large stones in the upper layers .
(2) Building walls were of wall made of pebble earth or clay with large bases and stiff stones in the upper layers .

Do (1) and (2) mean the same thing?
A:
no