question:
One of the newest parks, the Promenade des Berges de la Seine (2013), built on a former highway on the Left Bank of the Seine between the Pont de l'Alma and the Musee d'Orsay, has floating gardens and gives a view of the city's landmarks.
What park has floating gardens?

answer: yes

question:
The breakup of the Abbasid dynasty meant that the Islamic world fragmented into smaller political states, some of which began expanding into Italy and Sicily, as well as over the Pyrenees into the southern parts of the Frankish kingdoms.
What group was defeated at the Battle of Lechfeld?

answer: no

question:
The calabash is the primary musical instrument of Guinea-Bissau, and is used in extremely swift and rhythmically complex dance music.
What is the primary instrument of Guinea-Bissau?

answer: yes

question:
This state of affairs grew up in part because of the extinction of the male-line descendants of the old royal dynasty (first the Piasts, then the Jagiellons), and the selection by the nobility of the Polish king from among the dynasty's female-line descendants.
The selection of nobility oh the polish kingdom was selected my whom?

answer:
yes