Due to several requests Semantics 2018 extends the deadlines of the Research & Innovation Track and the Data Science Track as follows:     * Abstract Submission Deadline:    April 15, 2018 (11:59 pm, Hawaii time)     * Extended: Abstract Submission Deadline:    April 29, 2018 (11:59 pm, Hawaii time)     * Paper Submission Deadline:    April 22, 2018 (11:59 pm, Hawaii time)     * Extended: Paper Submission Deadline:    May 6, 2018 (11:59 pm, Hawaii time)     * Notification of Acceptance:     June 4, 2018 (11:59 pm, Hawaii time)     * Camera-Ready Paper:         August 6, 2018 (11:59 pm, Hawaii time) For details please go to: https://2018.semantics.cc/calls With kind regards, The Semantics Organization Team