Pipeline for bringing together the following information in a single file for every article in English Wikipedia with at least one WikiProject template (5,926,244 articles as of 1 December 2019):
* Article metadata: talk page ID, talk page revision, article title, article page ID, article revision ID, Wikidata ID (QID)
* WikiProject templates: list of WikiProject-related templates from an article's talk page
Example output JSON:
```
{
"title": "Atlas Shrugged",
"talk_pid": 128,
"talk_revid": 911346471,
"article_revid": 918538850,
"article_pid": 18951386,
"qid": "Q374098",
"sitelinks": {
"ro": "Revolta lui Atlas",
"ja": "\u80a9\u3092\u3059\u304f\u3081\u308b\u30a2\u30c8\u30e9\u30b9",
"is": "Undirsta\u00f0an",
...
"cs": "Atlasova vzpoura",
"en": "Atlas Shrugged",
"uk": "\u0410\u0442\u043b\u0430\u043d\u0442 \u0440\u043e\u0437\u043f\u0440\u0430\u0432\u0438\u0432 \u043f\u043b\u0435\u0447\u0456"
},
"wp_templates": [
"WikiProject Objectivism",
"WikiProject Novels",
"WikiProject Philosophy",
"WikiProject Libertarianism",
"WikiProject Politics",
"WikiProject Trains"
]
}
```