racial or ethnic related social reform

umls-concept:C0680411, umls-concept:C0680436, umls-concept:C0680437

http://linkedlifedata.com/resource/umls/relation/R05241316, http://linkedlifedata.com/resource/umls/relation/R05242638, http://linkedlifedata.com/resource/umls/relation/R05271966, http://linkedlifedata.com/resource/umls/relation/R00699289, http://linkedlifedata.com/resource/umls/relation/R02692230, http://linkedlifedata.com/resource/umls/relation/R05210354, http://linkedlifedata.com/resource/umls/relation/R00717390, http://linkedlifedata.com/resource/umls/relation/R02906560, http://linkedlifedata.com/resource/umls/relation/R05266541, http://linkedlifedata.com/resource/umls/relation/R05275652, http://linkedlifedata.com/resource/umls/relation/R05261820, http://linkedlifedata.com/resource/umls/relation/R05273288, http://linkedlifedata.com/resource/umls/relation/R05271954, http://linkedlifedata.com/resource/umls/relation/R05221735, http://linkedlifedata.com/resource/umls/relation/R00695952, http://linkedlifedata.com/resource/umls/relation/R02692258, http://linkedlifedata.com/resource/umls/relation/R05225294, http://linkedlifedata.com/resource/umls/relation/R00700319, http://linkedlifedata.com/resource/umls/relation/R02692259, http://linkedlifedata.com/resource/umls/relation/R00723318, http://linkedlifedata.com/resource/umls/relation/R02906571, http://linkedlifedata.com/resource/umls/relation/R05296134