The inner lip has a thin glaze on the body and Columella , whose union is very slightly concave .
The inner lip has a concave glaze on the body and Columella , whose union is very slightly thin .

Are these two sentences paraphrases of each other?
no

To set a piston , the organist must press and hold the desired piston while pulling the desired stops .
To set a piston , the organist must press and hold the desired piston while drawing the desired stops .

Are these two sentences paraphrases of each other?
yes

It is Aarne -- Thompson type 707 , which is named after it : the dancing water , the speaking apple , and the singing bird .
It is Aarne -- Thompson type 707 , which is named after him : the dancing water , the talking apple and the singing bird .

Are these two sentences paraphrases of each other?
yes

The trip begins from Mumbai to Kolhapur , Sindhudurg via Goa , Ajanta Ellora , Nashik and back .
The journey starts from Mumbai to Goa via Nashik , Ajanta Ellora Caves , Kolhapur , Sindhudurg and back again .

Are these two sentences paraphrases of each other?
no