Q: Does "For example, automobile wheels made of an aluminium alloy are commonly referred to as simply "alloy wheels", although in point of fact steels and most other metals in practical use are also alloys." provide a valid answer to "What is something on a car that sometimes is made of alloy?"?
A: yes

Q: Does "Greenhouses remain an important part of horticulture today, and plastic transparent materials have also been used to similar effect in polytunnels and row covers." provide a valid answer to "When were the first greenhouses used?"?
A: no

Q: Does "Native Sumerian rule re-emerged for about a century in the Neo-Sumerian Empire or Third Dynasty of Ur" provide a valid answer to "What language was in use in the Neo-Sumerian Empire?"?
A: no

Q: Does "Hussites defeated five continuous crusades proclaimed against them by the Pope." provide a valid answer to "How many crusades were waged against the Hussites?"?
A:
yes