Knowledge Graph Comparison Features

[tekrajchhetri]

Pull Request: Add Knowledge Graph Comparison Features

Major Features Added

1. Compare Two KG Files – Allows users to compare two Knowledge Graph (KG) files.
2. Compare Two KG String Inputs – Enables direct comparison of two KG representations provided as strings.
3. Compare KGs in a File – Supports comparing multiple KGs stored within a single file.

Output

• Returns the comparison results as a dictionary.

Additional Resources

• An example Jupyter notebook demonstrating usage is available in the example directory.

Note

I am not using github actions atm.

[yarikoptic]

how specific to "KG" such comparison would be? or could also be applied to PROV graphs?

Thinking of https://github.com/bids-standard/BEP028_BIDSprov/ and their slightly assisted rendering of graphs into pretty images like https://github.com/bids-standard/BEP028_BIDSprov/tree/master/examples/clinica_pipelines . I think it might have been sensible in some cases to provide "Comparison diff" rendering where common nodes would remain gray, added - green, removed - red, and modified - some yet another color ;-)

I wish something like https://ontopea.com/ (random search find) was opensource to tune up for above

[tekrajchhetri]

@yarikoptic Thanks for the pointer. I checked (https://github.com/bids-standard/BEP028_BIDSprov/tree/master/examples/clinica_pipelines) graph. I can definitely highlight the changes with color when I integrate it with the UI. I will also have a look at those other links in detail.