Is the "cross-chain-sdk" example still relevant?

[melanke]

Hello!
I’m trying to use the Graph Client to perform Cross-chain Subgraph Handling: Querying from multiple subgraphs in a single query.
It works, but it doesn’t indicate which chain the data is from.

I found an old example that adds chainName to the fields, but I tried replicating it and it’s not working.

Is this example still relevant?