Confidential information and Sphinx

Confidential information noun - An indication of potential opportunity.

Sphinx and confidential information are semantically related. In some cases you can use "Sphinx" instead a noun phrase "Confidential information".

Sphinx noun - One of a number of large stone statues with the body of a lion and the head of a man that were built by the ancient Egyptians.

Confidential information and sphinx are semantically related. Sometimes you can use "Confidential information" instead a noun "Sphinx".