_:n22d5c8bdc7e84a919059c5db3f8c4c23xb1
<http://schema.org/position>
"1"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://www.hipro.us/products/sars-cov-2-neutralizing-antibody-test-kit-colloidal-gold.html>