input question: Fix spacing: ...hispapersonthree-dimensionalalgebraiccurves(1907)andonpseudosphericalthree-dimensionalspace(1885),wheretheimpossibilityofputtingsuchaspaceintoEuclideanfour-dimensionalspaceandthepossibilityofitsbeingplacedinaEuclideanfive-dimensionalspaceareproved.

output answer: ... his papers on three-dimensional algebraic curves (1907) and on pseudospherical three-dimensional space (1885), where the impossibility of putting such a space into Euclidean four-dimensional space and the possibility of its being placed in a Euclidean five-dimensional space are proved.


input question: Fix spacing: BestpropertiesinKarlovyVary

output answer: Best properties in Karlovy Vary


input question: Fix spacing: Externaleconomy-StatBankDenmark-dataandstatisticsAccessingData......Pleasewait

output answer: External economy - StatBank Denmark - data and statistics Accessing Data ... ... Please wait


input question: Fix spacing: Thesurfaceofthestepswasrazorsharp.

output answer:
The surface of the steps was razor sharp.