Task: Fact Verification
Input (English): Paragraph: US-Patent 8835624 is for the H1N1 virus. The patent with this number was for a strand of DNA that binds to the H1N1 virus, not the virus itself. US patent number 20120251502 is for Ebola. This application number was for a strain of the Ebola virus but the application has now been abandoned. The virus was not created by those who filed the patent. US patent number CA2741523 is for swine flu. This is the application number for a patent for the Ebola virus made to the Canadian Intellectual Property Office. This patent has not been granted, and doesn’t mean the Ebola virus was created by someone. 0070031450 A1 is a US patent for BSE (mad cow disease). There is a patent application number one digit away from this that mentions BSE, but is not a patent for BSE itself. ATTC VR-84 is a patent for Zika virus that comes from the Rockefeller Foundation. This is the name of a certain strain of Zika virus, which was first isolated in the 1940s in a lab funded by the Rockefeller Foundation. This strain was not patented. US patents 7897744 and 8506968 are for SARS. The first number is the US patent number for the SARS virus. The patent application was made by the CDC, but after the outbreak in 2002. The second number is a patent for a SARS vaccine which has now expired. US patent 10130701 is for coronavirus. This number is not a patent for the new Wuhan virus, Covid-19. It’s a patent for a weakened version of a virus in the same family as Covid-19, a family which includes the common cold and SARS. Claim 1 of 8 Claim: US patents 7897744 and 8506968 are for SARS.
Output (English): 2