<http://schema.org/url>
<https://www.brookings.edu/events/campaign-finance-2000/2/?tab=8A1BF4D8B40C434C9D2826964C502623&refine=1>
<https://www.brookings.edu/events/campaign-finance-2000/2/?tab=8A1BF4D8B40C434C9D2826964C502623&refine=1>