A new format named Common Tag has been developed by major companies operating in the field of the Semantic Web to address the problems related to the ambiguities in Web contents.
"A new microformat for online news has been developed by the Media standards Trust and the Web Science Reaseach Initiative: it's called hNews.
The goal is to make relevant elements of news articles machine-readable, and at the same time, to disply these metadata in a user-friendly format. ....."