Translate join query
Siren Investigate has a tool for translating Siren Investigate specific DSL query syntax into raw Elasticsearch query syntax.
To access it, go to /app/kibana#/dev_tools/translateJoinQuery
in the URL bar.

Paste your DSL query into the Raw Query box at the top.
Then click Translate to see the raw Elasticsearch query in the Translated Query box at the bottom.