Problem: (1) Tangasaurus is an extinct genus of the late Changhsingian Tangasaurids Neodiapsid , known from the late Permian period ( aquatic basal stage ) of Tanga , in northeastern Tanzania .
(2) Tangasaurus is an extinct genus of aquatic basal tangasaurid neodiapsid known from the Late Permian period ( late Changhsingian stage ) of Tanga , northeastern Tanzania .

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

Problem: (1) He plays three keyboards , which he uses with a stick attached to the neck of his guitar .
(2) He plays three keyboards , which he uses with a bar attached to the neck of his guitar .

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

Problem: (1) This creates filter processing and manages the filter chain with the appropriate filters , in the correct order , and initiates processing .
(2) This creates filter processing and manages the filter chain with the appropriate filters in the correct order and processing starts .

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

Problem: (1) The church was named on May 17 , 2016 as a landmark of the city of Santa Barbara .
(2) The Church was listed as a designated landmark of the City of Santa Barbara on May 17 , 2016 .

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