Complex sentence: Adolphe Joseph Reinach (12 January 1887--30 August 1914) was a French archaeologist and Egyptologist who participated in excavations in Greece and Egypt and published works on the Gauls.
Split into simpler sentences: Adolphe Joseph Reinach (1887--1914) was a French archaeologist and Egyptologist. He participated in excavations in Greece and Egypt and published works on the Gauls.