Highlight differences in statements in merge game

[Former user]

The statements of the items are always displayed in green boxes. If two items are displayed at once (i.e. in the merge game), it is however not too easy to compare them.

I propose using a color scheme like the following to make differences more obvious:

• Green if both items have this statement
• Grey if one item has this statement, and the other item doesn't have any statement with this property
• Red if both items have statements with this property, but the values differ

So instead of having two bunches of unsorted statements that I would have to compare one by one, I would get signals on whether the two items could be the same or not at the first glance (e.g. two items are likely to be not about the same thing if they have different P31 values, while they are likely to be the same thing if they have the same identifier in some third-party database).

Thanks for considering.

Best regards, YMS