Problem: (1) The difference between neutralizing antibodies and binding antibodies is that binding antibodies neutralize the biological effects of antigen , while the antibodies neutralize antigens .
(2) The difference between neutralizing antibodies and binding antibodies is that neutralizing antibodies neutralize the biological effects of the antigen , while binding antibodies flag antigens .

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

Problem: (1) Container glass has a lower magnesium oxide and sodium oxide content than flat glass and higher content of silica , calcium oxide and aluminium oxide .
(2) Container glass has a higher magnesium oxide and sodium oxide content than flat glass and a reduced content of silica , calcium oxide and aluminum oxide .

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

Problem: (1) Paul Britton was appointed Chief Executive in December 2005 after the death of David Neale .
(2) Following the death of Paul Britton in December 2005 , David Neale was named Chief Executive .

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

Problem: (1) The series was created by Robert Palm and executive produced by John Ashley and Frank Lupo .
(2) The series was produced by Robert Palm and John Ashley and Frank Lupo .

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