Problem: (1) Assuming that the structural relationships are causal , this background knowledge can be expressed in the following specification for the linear equation model ( SEM ) .
(2) Assuming that the structural relationships are causal , this background knowledge can be expressed in the following linear equation model ( SEM ) specification .

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

Problem: (1) The academic genealogies of Albert Einstein , Eugene Wigner , Max Planck and Niccolo Leoniceno lead ultimately to the Renaissance - humanist Lev Landau .
(2) The Max Planck , the Albert Einstein , the Lev Landau , and the Eugene Wigner academic genealogies ultimately lead to the Renaissance humanist Niccolo Leoniceno .

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

Problem: (1) CJOS-FM is a Canadian radio station , that broadcasts a classic hits format at 92.3 FM in Owen Sound , Ontario .
(2) CJOS-FM is a Canadian radio station that broadcasts a classic hit format at 92.3 FM in Owen Sound , Ontario .

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

Problem: (1) Colonel Koski died in 1989 and Colonel Lieutenant Ray died on New Year 's Eve 1989 .
(2) Colonel Koski died in 1989 and Lieutenant Colonel Ray died on New Year 's Eve , 1989 .

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