Problem: (1) Prior to the unification of Yemen in 1990 , the law set the minimum age of marriage at 16 in South Yemen and 15 in the north .
(2) Before the unification of Yemen in 1990 , the law determined the minimum age of marriage to 16 in South Yemen and 15 in the north .

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

Problem: (1) An implementation that computes the probability density function of the Wakeby distribution is included in the Dataplot routine computation library , as scientific WAKPDF .
(2) An implementation that calculates the probability density function of the Wakeby distribution is included as scientific WAKPDF in the routine data library Dataplot .

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

Problem: (1) In June 2011 , Rosenthal , curated by Julian Schabel , opened at Venice Museo Correr .
(2) In June 2011 , the Rosenthal curated by Julian Schabel opened at the Museo Correr in Venice .

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

Problem: (1) In the United States , systems of proportional representation are uncommon , especially above the local level , and are entirely absent at the national level .
(2) In the United States , systems of proportional representation , especially above the local level , are unusual and are completely absent at the national level .

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