Problem: (1) From 1973 to 2015 , Marian Schreier was Mayor of Tengen , his successor is Helmut Gro .
(2) From 1973 to 2015 Helmut Gro was the mayor of Tengen . His successor is Marian Schreier .

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

Problem: (1) In 1697 he was re-elected as a Whig Member of Parliament for Eye and sat until 1713 , when he was returned to Lymington .
(2) In 1697 he was re-elected as a Whig Member of Parliament for Eye and sat until 1713 when he was returned for Lymington .

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

Problem: (1) The Valea Turcului River is a tributary of the Azuga River in Romania .
(2) The Azuga River is a tributary of the River Valea Turcului in Romania .

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

Problem: (1) From 1973 to 1974 , Aubrey toured with the Cambridge Theatre Company as Diggory in '' She Stoops to Conquer '' and again as Aguecheek .
(2) From 1973 to 1974 Aguecheek toured with the Cambridge Theatre Company as a diggory in '' She Stoops to Conquer '' and again as Aubrey .

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