Analyze the provided image which contains a diagram with geometric shapes and angles. Extract all textual and numerical information present in the image and represent it in a structured JSON format.

The image displays a geometric diagram. Here's the information extracted:

• A circle with center labeled as 'O'.
• A sector of the circle is highlighted and labeled with an angle of 130 degrees.
• Points A, B, and C are indicated, likely vertices of shapes related to the circle.
• Another angle measurement of 130 degrees is visible, possibly related to another sector or arc.