I'm doing a project with the content translation team as part of my FOSS OPW internship.Our goal is to understand the proportion of translated pages in some wiki from other wikipedias.

As a first step, I need to create a list of of articles in one language (i.e. HE) that have corresponding articles in another language, starting with English.

I wonder what is the best why to create this list. Possible approaches that I thought of: 

1. Using the API Sandbox and some iterative script that calls it.

2. Using the Wikimedia Dumps (specifically wiki interlanguage link records).

3. Using the Wikidata dumps (specifically wikidatawiki-latest-langlinks).

Am I missing something? Which way is the best to build the list? especially when taking into account the possibility of inline interlanguage links?

Thanks for your help,

Neta