Problem: S1: He continued his cross country and track career at Boston English High School and began his career at Boston State College .
S2: He started his cross country and track career at the Boston English High School and continued his career at Boston State College .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Pennsylvania continued to collect and publish Dallas - making decisions in a second volume of his reports .
S2: Pennsylvania continued to collect and publish Dallas decisions in a second volume of his Reports .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The 86th Airlift Squadron is part of 309th Airlift Wing in Air Base Chievres , Belgium .
S2: 309th Airlift Squadron is part of the 86th Airlift Wing in Air Base Chievres , Belgium .

Do S1 & S2 convey the same information?

A:
no