Use this contextualization tool to find, extract, and match tags on engineering diagrams and link them to an asset hierarchy or other resource types, such as files. You can approve or reject the results at any time. An engineering diagram with new tags has the status Pending approval. This status means that there are detected tags that need to be either approved or rejected to ensure that the interactive diagrams are accurate. For each engineering diagram, CDF shows the tag types it has detected:Documentation Index
Fetch the complete documentation index at: https://docs.cognite.com/llms.txt
Use this file to discover all available pages before exploring further.
- Tag type Diagrams: Tags to other engineering diagrams.
- Tag type Assets: Tags to other assets in CDF.
- Tag type Unlinked: Tags that are already manually linked to other resources.
Create interactive diagrams
Select diagrams
Select the diagrams that you want to make interactive.You can filter the diagrams by Name, Data set, Label, or File type, such as PDF. For assets, you can also filter by Root asset.
Optional. Link to other diagrams
Select the diagrams you want to link your diagrams to and select Next step.
Link to assets
Select the assets you want to link your diagrams to and select Next step. This limits the matching to assets from the same plant or unit as the selected diagrams.
Select contextualization model
Select a contextualization model:

- The Standard model is selected by default as this model is recommended for most engineering diagrams.
- The Advanced model lets you configure options such as the number of tokens matched for an entity, partial matches, and field matching.
Approve or reject detected tags
You can also approve or reject tags like this:
Select tag type
If the diagram has tags, select Asset or Diagram on the right sidebar to review them.
Add new tags
Link to CDF resource
Select Add manually and select the CDF resource in the list you want to link to.
Review engineering diagrams pending approval
You can filter the diagrams that are pending approval by Name, Data set, or File type.Save diagrams as SVG
For information about the new diagram parsing, an upgrade from asset-centric to a data-model approach, see Diagram parsing for data modeling.

