PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Going out and getting vaccinated in mass quantities is likely contributing to the spread, since the MMR vaccine is a LIVE virus vaccination and people who receive it are contagious and can spread the vaccine-strain to others for up to a month after vaccination.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vactruth.com