question:
Thus began six years (18141820) of absolutist rule, but the constitution was reinstated during the Trienio Liberal, a period of three years of liberal government in Spain from 18201823.
When was the Trieno Liberal?

answer: yes

question:
Later both the Ontario and Quebec Rugby Football Union (ORFU and QRFU) were formed (January 1883), and then the Interprovincial (1907) and Western Interprovincial Football Union (1936) (IRFU and WIFU).
In which year was the Western Interprovincial Football Union founded?

answer: yes

question:
At the University of Arizona, where records have been kept since 1894, the record maximum temperature was 115
What was Tucson's record low?

answer: no

question:
In Buddhist practice, it is said that while samatha meditation can calm the mind, only vipassana meditation can reveal how the mind was disturbed to start with, which is what leads to insight knowledge (jnana; Pali nana) and understanding (prajna Pali panna), and thus can lead to nirvana (Pali nibbana).
In Buddhism, samatha meditation can calm the what?

answer:
yes