Duplicate definition suggestions

Sometimes when adding a new lingq, in the list of suggested definitions there are two choices that are the same, with a different number after them.

What causes this? Is the definition the same but has an extra whitespace character or something? Or does the second one have hints in another language?

It’s a bit of a complicated situation, but we will eventually address this issue. The number, by the way, reflects how many people have used each particular hint.