question:
Another landmark, the Torun Triangle, honoring the sister city relationship with Torun, Poland, was constructed in 1976, west of the United Way building at 18th Street and the Benjamin Franklin Parkway.
What city in Poland is a sister city to Philadelphia?

answer: yes

question:
The remaining 13 states are called Flachenlander (literally: area states).
What do constituent states still have?

answer: no

question:
In the paper "Who's Gay?
Who wrote the paper "Whos Gay? Does It Matter?

answer: no

question:
On September 17, between 150,000 and 200,000 people marched in Lviv, demanding the legalization of the Ukrainian Greek Catholic Church.
What were the protesters on September 2 demonstrating against?

answer:
no