Complex sentence: By 1984, the concept of a "transgender community" had developed, in which "transgender" was used as an umbrella term; in 1985, Richard Elkins established the "Trans-Gender Archive" at the University of Ulster.
Split into simpler sentences: By 1984, the concept of a "transgender community" had developed, in which "transgender" was used as an umbrella term. In 1985, Richard Elkins established the "Trans-Gender Archive" at the University of Ulster.