Answer:
"A German priest of the 1600s, Athanasius Kircher, wrote the first grammar and vocabulary of Coptic, the language of Christian Egypt."
Step-by-step explanation:
For any information to be deemed a fact, it must be proven, verified information. A fact is something that is accepted to be true and can be used as evidence.
In the given excerpt, the sentence that contains a fact is "A German priest of the 1600s, Athanasius Kircher, wrote the first grammar and vocabulary of Coptic, the language of Christian Egypt." This sentence contains a known and verified fact about the first Coptic grammar and vocabulary.