I wonder how this will deal with content that evolves over time. Some breaking news was published to BBC News with only a sentence and was fleshed out within th

I wonder how this will deal with content that evolves over time. Some breaking news was published to BBC News with only a sentence and was fleshed out within the hour, so the original publication time and the possible originality of content are disconnected. In theory Wikipedia is meant to be summarising other sites so it couldn’t be first.