As a Wikidata editor, when I am adding properties to items I do not want the property suggestor to suggest [[ https://www.wikidata.org/wiki/Property:P2671 | Google Knowledge Graph ID (P2671) ]] and [[ https://www.wikidata.org/wiki/Property:P646 | Freebase ID (P646) ]] to me.
**Problem:**
Editors do not have to add `P2671` and `P646` by themselves.The Property suggester is suggesting a few Properties for almost every Item because they are used extensively on a wide variety of Items. They highly correlate with almost all other Properties so get suggested a lot. However, They are mostly added by a bot.they are largely entered by bots and do not make useful suggestions for editors editing via the UI.
We should therefore add the following Properties to the list of Properties that are removed from the Property Suggester:
* [[ https://www.wikidata.org/wiki/Property:P2671 | Google Knowledge Graph ID (P2671) ]]
* [[ https://www.wikidata.org/wiki/Property:P646 | Freebase ID (P646) ]]
* [[ https://www.wikidata.org/wiki/Property:P4839 | Wolfram Language entity code (P4839) ]]
**Acceptance criteria:**
[] `P2671`, `P646` and `P646`4839` are not included in property suggestions and so they do not show up.
****Notes:**
* [[ https://phabricator.wikimedia.org/T280779#7024253 | Previous discussion:**ly this was done for Freebase for example ]]
* On-wiki discussion: https://www.wikidata.org/w/index.php?title=Wikidata:Contact_the_development_team&oldid=1405248547#Property_suggestions:_do_not_suggest_P646/P2671