. . _:b15208238 . . . . . . . . . _:b15208225 . . . _:b15208226 . . . _:b15208227 . _:b15208228 . "https://el.wiktionary.org/wiki/thesis" . _:b15208229 . _:b15208230 . _:b15208231 . . . . . _:b15208232 . . _:b15208233 . . . _:b15208234 . _:b15208235 . . _:b15208236 . . . _:b15208237 .