Complex sentence: Furthermore, prospective spouses are generally looked for in Turkey rather than the immigrant community; a French survey in 1997 found that 98% of females and 92% of males in the community married someone from Turkey.
Split into simpler sentences: Furthermore, prospective spouses are generally looked for in Turkey rather than the immigrant community. In 1997, a French survey found that 98% of females and 92% of males in the community married someone from Turkey.