Problem: S1: Local intradermal injection of botulinum toxin is helpful and chronic painful in focal neuropathies .
S2: Local intradermal injection of botulinum toxin in focal neuropathies is helpful and chronically painful .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The pottery is currently run by Thomas Arthur Jenkins , son of Alun Jenkins .
S2: The pottery is currently being run by Thomas Arthur Jenkins , son of Alun Jenkins .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Heather Weaver has been the conductor of the group since 2003 and Sharon Northe has been President since 2017 .
S2: Sharon Northe has been Head of the Group since 2003 , and since 2017 Heather Weaver has been President .

Do S1 & S2 convey the same information?

A:
no