存在_于_分类 present_in_taxon 存在_于_分类 true true RO:0002175 S present_in_taxon T if some instance of T has some S. This does not means that all instances of T have an S - it may only be certain life stages or sexes that have S applicable for taxon present_in_taxon present_in_taxon uberon S存在_于_分类 T如果T的某个实例有一些S，这并不意味着T的所有实例都有S - 它可能只是某些生命阶段或者性别具有S 存在_于_分类 存在_于_分类 适用于分类单元