@prefix skos: . @prefix isothes: . skos:prefLabel "leaves of absence"@en ; a skos:Concept ; skos:narrower . skos:prefLabel "teacher sabbaticals"@en ; a skos:Concept ; skos:broader . skos:definition "Sabbaticals, which were first introduced at Harvard in 1880, have become a form of paid leave offered to faculty by nearly all United States universities, more than 80 percent of four-year colleges, and 60 percent of two-year colleges. Sabbaticals, derived from the Hebrew Shenath shabbathon, or year of rest, commonly are defined as paid leaves of absence for purposes of personal and/or professional development. [Source: Encyclopedia of Career Development; Sabbaticals]"@en ; skos:narrower ; skos:broader , , ; skos:prefLabel "sabbaticals"@en ; a skos:Concept . skos:prefLabel "career development initiatives"@en ; a skos:Concept ; skos:narrower . skos:prefLabel "employee benefits"@en ; a skos:Concept ; skos:narrower . a skos:Collection, isothes:ConceptGroup ; skos:prefLabel "concepts"@en ; skos:member .