The Evidence Tree Builder Wire-frame

As part of investigation, we need to collect the evidence related to the article of our interest. The tricky part is how much evidence are we willing to collect?

Search any keywords in Google and you will get zillions of results. Obviously we don't want to include all of them. We need a business rule to filter out the irrelevant results and choose - let's say - up to 10 relevant evidences for each main node and five evidences for each branch. It is totally up to us how deep we want that tree to be. But let's start simple and add more complexity to it as we proceed.

We need to persist the nodes and branches to the database, and before that we need to create a specific document that can handle all relevant evidence. ...

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