The freelance photographer was branded a stalker by Diana , whose divorce from heir-to-the-throne Prince Charles is due to become final next week , after persistently trailing her on his motorcycle .
<response> The freelance photographer was branded a stalker by <person>Diana</person> , whose divorce from heir-to-the-throne Prince <person>Charles</person> is due to become final next week , after persistently trailing her on his motorcycle . </response>