Q: The waterway allows passage from the Atlantic Ocean to the inland port of Duluth on Lake Superior, a distance of 2,340 miles (3,770 km) and to Chicago, on Lake Michigan, at 2,250 miles (3,620 km).
Can we conclude that are the great lakes connected to the atlantic ocean?
A: yes

Q: A small group called Dou Zi Sei (T:; S:)/Dou Zi Wui (T:; S:) attempted to introduce a special version of simplified characters using romanizations in the 1930s. Today, however, the traditional characters remain dominant in Hong Kong.
Can we conclude that do they use simplified chinese in hong kong?
A: no

Q: In chemistry, pH (/piet/) is a logarithmic scale used to specify the acidity or basicity of an aqueous solution. It is approximately the negative of the base 10 logarithm of the molar concentration, measured in units of moles per liter, of hydrogen ions. More precisely it is the negative of the base 10 logarithm of the activity of the hydrogen ion. Solutions with a pH less than 7 are acidic and solutions with a pH greater than 7 are basic. Pure water is neutral, at pH 7 (25 C), being neither an acid nor a base. Contrary to popular belief, the pH value can be less than 0 or greater than 14 for very strong acids and bases respectively.
Can we conclude that is a solution with a ph of 12 acidic?
A: no

Q: The Czech Republic is bound to adopt the euro in the future and to join the eurozone once it has satisfied the euro convergence criteria by the Treaty of Accession since it joined the European Union (EU) in 2004. The Czech Republic is therefore a candidate for the enlargement of the eurozone and it uses the Czech koruna as its currency, regulated by the Czech National Bank, a member of the European System of Central Banks, and does not participate in European Exchange Rate Mechanism II (ERM II).
Can we conclude that is the czech republic in the european union?
A:
no