part of continuant at some time part of continuant at all times that whole exists disposition 倾向 Disposition (forall (x t) (if (and (RealizableEntity x) (existsAt x t)) (exists (y) (and (MaterialEntity y) (specificallyDepends x y t))))) // axiom label in BFO2 CLIF: [063-002] disposition (forall (x t) (if (and (RealizableEntity x) (existsAt x t)) (exists (y) (and (MaterialEntity y) (specificallyDepends x y t))))) // axiom label in BFO2 CLIF: [063-002] 倾向 (forall (x) (if (Disposition x) (and (RealizableEntity x) (exists (y) (and (MaterialEntity y) (bearerOfAt x y t)))))) // axiom label in BFO2 CLIF: [062-002] (forall (x) (if (Disposition x) (and (RealizableEntity x) (exists (y) (and (MaterialEntity y) (bearerOfAt x y t)))))) // axiom label in BFO2 CLIF: [062-002] BFO 2 Reference: Dispositions exist along a strength continuum. Weaker forms of disposition are realized in only a fraction of triggering cases. These forms occur in a significant number of cases of a similar type [89 BFO 2 Reference: Dispositions exist along a strength continuum. Weaker forms of disposition are realized in only a fraction of triggering cases. These forms occur in a significant number of cases of a similar type. Disposition 倾向 If b is a realizable entity then for all t at which b exists, b s-depends_on some material entity at t. (axiom label in BFO2 Reference: [063-002]) an atom of element X has the disposition to decay to an atom of element Y b is a disposition means: b is a realizable entity & b’s bearer is some material entity & b is such that if it ceases to exist, then its bearer is physically changed, & b’s realization occurs when and because this bearer is in some special physical circumstances, & this realization occurs in virtue of the bearer’s physical make-up. (axiom label in BFO2 Reference: [062-002]) certain people have a predisposition to colon cancer children are innately disposed to categorize objects in certain ways. disposition disposition the cell wall is disposed to filter chemicals in endocitosis and exocitosis the cell wall is disposed to filter chemicals in endocytosis and exocytosis BFO 2参考：倾向存在于强度连续体中。只有一小部分触发事件才能实现较弱的倾向形式。这些形式出现在相当数量的类似案例中。 b是倾向方式：b是可实现的实体； b的持有人是一些物质实体； b是这样的，如果它不复存在，那么它的持有人发生了物理变化； b的实现发生在且因为这个持有者处于一些特殊的物理环境中；这种实现是由于持有者的物理构成而发生的。 （BFO2公理标签参考：[062-002]） 倾向 元素X的原子具有衰减到元素Y的原子的倾向 如果b是一个可实现的实体，那么对于存在b的所有t时刻，b s-依赖_于t时刻的一个物质实体。 （BFO2公理标签参考：[063-002]） 孩子天生就倾向于以特定的方式对物体进行分类。 某些人有结肠癌的倾向 细胞壁被设置为过滤内吞作用和胞吐作用中的化学物质 realizable entity 可实现实体 role 角色