occupational status by degree of skill

http://linkedlifedata.com/resource/umls/relation/R00735595, http://linkedlifedata.com/resource/umls/relation/R03078930, http://linkedlifedata.com/resource/umls/relation/R05220771, http://linkedlifedata.com/resource/umls/relation/R00694781, http://linkedlifedata.com/resource/umls/relation/R02691702, http://linkedlifedata.com/resource/umls/relation/R05222340, http://linkedlifedata.com/resource/umls/relation/R00696756, http://linkedlifedata.com/resource/umls/relation/R02693574, http://linkedlifedata.com/resource/umls/relation/R00735918, http://linkedlifedata.com/resource/umls/relation/R03128664, http://linkedlifedata.com/resource/umls/relation/R00719232, http://linkedlifedata.com/resource/umls/relation/R02908633, http://linkedlifedata.com/resource/umls/relation/R05210815, http://linkedlifedata.com/resource/umls/relation/R00717984, http://linkedlifedata.com/resource/umls/relation/R02908658, http://linkedlifedata.com/resource/umls/relation/R05229604, http://linkedlifedata.com/resource/umls/relation/R00705464, http://linkedlifedata.com/resource/umls/relation/R02694272, http://linkedlifedata.com/resource/umls/relation/R05229351, http://linkedlifedata.com/resource/umls/relation/R00705163, http://linkedlifedata.com/resource/umls/relation/R02694273, http://linkedlifedata.com/resource/umls/relation/R05228620, http://linkedlifedata.com/resource/umls/relation/R00704307, http://linkedlifedata.com/resource/umls/relation/R02694274, http://linkedlifedata.com/resource/umls/relation/R05223714, http://linkedlifedata.com/resource/umls/relation/R00698514, http://linkedlifedata.com/resource/umls/relation/R02694275, http://linkedlifedata.com/resource/umls/relation/R05286061