Guess Unknown Contact's contact info from message content.
If a received message from an unknown sender/un-added contact has something like "Hi, it's Linda..." (i.e. the sender is saying who they are) it would be useful to "guess" the contact name from that information within the message and display.
For instance the contact name could be shown as "Maybe: Linda" instead of displaying their phone number or contact address.
This behaviour is similar to how Messages on iOS handles new incoming messages if the sender specifies their name, I am unsure if there's similar behaviour on Android.