<https://lighthouse-sf.org/#website>
<http://schema.org/description>
"Northern California&#039;s leading provider of services, advocacy and community for those who are blind or visually impaired."
<https://lighthouse-sf.org/calendar/?time=day&yr=2021&cid=lighthouse-events&format=list&dy=28&month=11&mcat=22,3,23,8,11>