Problem: S1: The Crump family had a home in Bristol while Phil was racing in the British League , which he started doing in 1971 with the Crewe Kings .
S2: The Crump family had a home in Bristol , while Phil was walking in the British League , which he began with the Crewe Kings in 1971 .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: She studied with Robert Morris , Carl Andre and Robert Barry , and met her fellow art students Tony Smith , Eugene Goossen and Ad Reinhardt .
S2: She studied there with Tony Smith , Eugene Goossen and Ad Reinhardt , and met her art students Robert Morris , Carl Andre and Robert Barry .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Mowbray Park , a public riverside park , was until the 1930s , the site of a large swimming pool built into the river .
S2: The Mowbray Park , a public river park , was the site of a large swimming pool built into the river until the 1930s .

Do S1 & S2 convey the same information?

A:
yes