_:n11a7a67e973b49a7a06bb282920cc1d3xb0
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.issaquaheyeworks.com/eye-care-services/your-eye-health/vision-over-40/occupational-bifocal-and-trifocals/>