RDF has no explicit ordering because the edges form a set, but XML elements do have ordering.

RDF没有明确的顺序，所有的边组成一个集合，而XML元素是有顺序的。

youdao

Graph: a graph is composed of a set of vertices and a set of edges.

图表：图表是由一组顶点和一组边构成的。

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On the top of each was a hole, the edges of which were defined with twisted logs, set flush into the ground, like wooden lips.

在每一个土堆顶上都有一个洞，旁边都用一些被弯曲的木头围住，水就经过那个流在地上，这些木头就好像木嘴唇一样。

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If you have that sort of high-level, this is where we're going, this is the vision, this is the next 30 days and three months and six months and a year maybe, it makes it very, very easy to set priorities and for all of the edges of the company to set their own priorities to do the right thing.

如果你做到这么高水准的内部交流，就与我们的前进方向不谋而合，这就是未来，这是接下来30天,3个月，半年或是1年的前景，这让公司各部门的人,做正确的事,设立工作重点,变得非常容易。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

The fourth side was partly closed by a high wall, surmounted by jagged edges of broken glass set firmly in old lime plaster, and pierced in its center by a wide entrance-way.

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Matte tailpipes set on the outer edges of the rear further that athletic emphasis.

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And then I saw, around the edges of his face, in the balled musculature and the set of his eyes and jaw, that he was in a waking dream.

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