# Any graph can be made into a category¶

Graphs can represent a category. It's possible to turn a graph that doesn't into a category by adding more edges. First, ensuring that each node has an identity morphism, then adding an edge for each pair of adjacent edges to satisfy the requirement for composition.

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## Backlinks¶

- Graphs can represent a category
- Categories are collections of objects and morphisms which are easily represented by nodes and edges respectively. While not every graph is a category, every category can be described as a graph. It's also true that any graph can be made into a category.