Same meaning?
Assuming that the causal relationships are linear , this background knowledge can be expressed in the following structural equation model ( SEM ) specification .
Assuming that the causal relationships are linear , this background knowledge can be expressed in the following SEM specification ( Structural Equalization Model ) .

Answer: yes

Same meaning?
Aenetus blackburnii ( Blackburn 's ghost moth ) is a moth of the Hepialidae family , which is spread from Australia , where it is widely known .
Aenetus blackburnii ( Blackburn 's ghost moth ) is a moth of the family Hepialidae . It is known from Australia , where it is widely distributed .

Answer: no

Same meaning?
2011-DGSE Bullion Express concept is introduced , new store opened in Dallas , Texas in Preston Center .
Bullion Express - concept is being introduced new store in Dallas , Texas in Preston Center opened .

Answer: yes

Same meaning?
In 1873 , Constantine married Henrietta Anne Armstrong . One of his sons , Charles Francis Constantine , became the XI Commandant at RMC , Kingston .
In 1873 , Constantine Henrietta , one of his sons , Charles Francis Constantine , married Anne Armstrong , became XI commander at RMC , Kingston .

Answer:
no