<https://fundraisingreportcard.com/data-driven-fundraiser/part-4/the-ultimate-fundraising-donor-lifetime-value-cheat-sheet/>
<http://schema.org/isPartOf>
<https://fundraisingreportcard.com/#website>
<https://fundraisingreportcard.com/data-driven-fundraiser/part-4/the-ultimate-fundraising-donor-lifetime-value-cheat-sheet/>