"Scope note:\nThis property qualifies the beginning of an E52 Time-Span in some way.\n\nThe nature of the qualification may be certainty, precision, source etc.\n\nExamples:\n- the time-span of the Holocene (E52) beginning is qualified by approximately (E62)\n\nIn First Order Logic:\nP79 (x,y) \u2283 E52 (x)\nP79 (x,y) \u2283 E62(y)\nP79(x,y) \u2283 P3(x,y)"@en . "P79 beginning is qualified by"@en . . . . "P79"^^ .