Pyke logic programming (4): text mode for Pattern Matching"

Text modeYou want Pyke to answer a question, for example: "is a fact true ?" .
Recall the Pyke routine family_relations,
Your python program may need to know whether Bruce's parents are Thomas and Norma.
Therefore, it will ask about the following statement:

Family. son_of (Bruce, Thomas, Norma)

Pyke searches for known facts and answers "Yes !". This is because you have told it that it also remembers that this fact is true.

Here, all the parameters of the fact statement are in the text mode. If you input a text pattern like Bruce, Thomas, Or Norma to Pyke, it will answer "yes" or "wrong ".

The text mode looks like data. Your questions are exactly the same as they mentioned above.