Problem: S1: Justin booker also hosts the podcast '' Chris is married , Booker is single '' with comedian Justin Worsham .
S2: Chris Chris Booker also hosts the podcast '' Justin is married , Booker is single '' with comedian Justin Worsham .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Powell refused to accept the fact and obviously believes that there is gold in his still worthless mine .
S2: Powell refused to accept the fact and still believes that gold is in his obviously worthless mine .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Spectral bands are part of large spectra of optical systems , including condensed materials , multi-tomography molecules , etc .
S2: Spectral bands are part of the optical spectra of multi-atomic systems , including condensed materials , large molecules , etc .

Do S1 & S2 convey the same information?

A:
no