. . "Scope note:\nThis property identifies an E52 Time-Span using an E49Time Appellation.\n\nExamples:\n- the time span 1926 to 1988 (E52) is identified by \"Showa\" (Japanese time appellation) (E49)\n\nIn First Order Logic:\nP78(x,y) \u2283 E52(x)\nP78(x,y) \u2283 E49(y)\nP78(x,y) \u2283 P1(x,y)"@en . "P78 is identified by"@en . . "P78"^^ . . .