input question: Fix spacing: Thespeedlimitforvehiclestowingcaravansis70km/h.

output answer: The speed limit for vehicles towing caravans is 70 km/h.
Problem: Thereisalsoabankwithatellermachine,apostoffice,atouristoffice,andafewsmallshopsandrestaurantsintheheartofthemedievalvillage.
What's a sentence that uses these characters?
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There is also a bank with a teller machine, a post office, a tourist office, and a few small shops and restaurants in the heart of the medieval village.
Add spaces: Hepublishedaseriesofpapers(1916-17)ontheastronomicalconsequencesofEinstein'sgeneraltheoryofrelativity.

Answer: He published a series of papers (1916-17) on the astronomical consequences of Einstein 's general theory of relativity.
GovernmentofficialsandaconsultanthiredbytheCityofRiverRougeadmittherumblesandvibrationsareanairbornesoundwaveoriginatingfromthegeneralvicinityofZugIsland,hometoseveralindustries..

Government officials and a consultant hired by the City of River Rouge admit the rumbles and vibrations are an airborne sound wave originating from the general vicinity of Zug Island, home to several industries..
[Q]: [InalettertoKarlJoelof12thMay1899ElisabethForster-NietzscheassertstobeinpossessionofcorrespondingdeclarationsofRohde,Gersdorff,SeydlitzandKoselitz-Gast.(Nietzsche-ArchivWeimar).]
[A]: [In a letter to Karl Joel of 12th May 1899 Elisabeth Forster-Nietzsche asserts to be in possession of corresponding declarations of Rohde, Gersdorff, Seydlitz and Koselitz-Gast. (Nietzsche-Archiv Weimar).]
Problem: Add spaces: Theraysandthecrossindicateitseternalspiritualstructure.

Spaces added:
The rays and the cross indicate its eternal spiritual structure.