question:
Ignacy ukasiewicz improved Gesner's method to develop a means of refining kerosene from the more readily available "rock oil" ("petr-oleum") seeps in 1852 and the first rock oil mine was built in Bobrka, near Krosno in Galicia in the following year.
When did the modern petroleum industry start?

answer: no

question:
Poland has historically been staunchly pro-American, dating back to General Tadeusz Kosciuszko and Casimir Pulaski's involvement in the American Revolution.
What had been Poland's stance towards the US, historically?

answer: yes

question:
Some can only operate on whole numbers (integers) whilst others use floating point to represent real numbers, albeit with limited precision.
The term for whole numbers is what?

answer: yes

question:
The slogan of the 2014 Youth Olympic Games was "Share the Games, Share our Dreams".
When was Nanjing announced as the host city for the 2nd Summer Youth Olympic Games?

answer:
no