User story: N/A

We have this:
When viewing structured data panels, if a user clicks on a property name (PXXX), it opens in a new tab, but an item (QXX) opens in the same window.

We want this:
All links to Wikidata properties AND items open in a new tab/window

Screenshots (if possible):

Acceptance Criteria:

• All links to Wikidata properties AND items open in a new tab/window

During development, please test the following:

• Test this feature while logged in AND logged out
• Test this feature on at least one mobile browser
• Test that this feature works on the file page AND the Add Data step on UploadWizard (if applicable, some features only exist on one or the other)