# Graphical representations of complex data linking

### Identifiers present in the files link data at different levels

<figure><img src="https://1256054238-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fayyn7ftmmim4k0lK8GCA%2Fuploads%2FThyVDqArH9nBC0aVi6mr%2Factivity_supp_map.jpg?alt=media&#x26;token=0ede1d27-3568-43a6-bd3f-0187a592a475" alt=""><figcaption></figcaption></figure>

### An example of organism-based in vivo data

<figure><img src="https://1256054238-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fayyn7ftmmim4k0lK8GCA%2Fuploads%2FKdmbYpW52RokDqSWUmhN%2Fanimal_based.jpg?alt=media&#x26;token=7ad9b586-4486-4e64-83f5-240737f43b8d" alt=""><figcaption></figcaption></figure>

### An example of plate-based in vitro data

<figure><img src="https://1256054238-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fayyn7ftmmim4k0lK8GCA%2Fuploads%2F4YsLen68NNBtWcY7sFzE%2Fplate_based.jpg?alt=media&#x26;token=772bb9f3-113e-44d2-aa1e-73191bfed951" alt=""><figcaption></figcaption></figure>