Problem: Does "In the Mahzor Vitry, the kingdom of Ashkenaz is referred to chiefly in regard to the ritual of the synagogue there, but occasionally also with regard to certain other observances." answer the question "When did Hai Gaon refer to questions that had been addressed to him from Ashkenaz?"

A: no

Problem: Does "Although Great Britain remained the dominant world power, British involvement in European affairs during the late 19th century was very limited, allowing Germany to exercise great influence over the European mainland.[citation needed]" answer the question "British involvement in European matters in the late 19th century was considered what?"

A: yes

Problem: Does "After the GermanSpanish Treaty of 1899, in which Germany acquired the Carolines, Palau, and the Marianas from Spain, Germany placed all of its Micronesian islands, including the Marshalls, under the governor of German New Guinea." answer the question "What document was signed in 1899?"

A:
yes