#school_term__schoolterm__academic_term__academic_session__session  the time during which a school holds classes; "they had to shorten the school term"
  supertype:  term.time_period  a limited period of time; "a prison term"; "he left school before the end of term"
  part of:  school_year
  subtype:  summer_school  an academic session during the summer; usually for remedial or supplementary study
  subtype:  semester.school_term  one of two divisions of an academic year
  subtype:  trimester.school_term  one of three divisions of an academic year
  subtype:  quarter.school_term  one of four periods into which the school year is divided; "the fall quarter ends at Christmas"

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