<https://middleriverterrace.org/wp-content/uploads/2014/12/Membership-ltr-2015-12-3-14-final.pdf#webpage>
<http://schema.org/isPartOf>
<https://middleriverterrace.org/#website>
<https://middleriverterrace.org/announcing-membership-drive-2015-2/membership-ltr-2015-12-3-14-final/>