PMC:7417198 / 2130-2313 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T19","span":{"begin":59,"end":62},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"},{"id":"T20","span":{"begin":111,"end":112},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T21","span":{"begin":142,"end":154},"obj":"http://purl.obolibrary.org/obo/OBI_0000245"}],"text":"Since its appearance in Wuhan, China, in December 2019, it has rapidly spread worldwide up to be classified as a pandemic by the World Health Organization (WHO) on March 12, 2020 [3]."}

{"project":"LitCovid-sentences","denotations":[{"id":"T17","span":{"begin":0,"end":183},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Since its appearance in Wuhan, China, in December 2019, it has rapidly spread worldwide up to be classified as a pandemic by the World Health Organization (WHO) on March 12, 2020 [3]."}

{"project":"2_test","denotations":[{"id":"32779028-32164834-481894","span":{"begin":180,"end":181},"obj":"32164834"}],"text":"Since its appearance in Wuhan, China, in December 2019, it has rapidly spread worldwide up to be classified as a pandemic by the World Health Organization (WHO) on March 12, 2020 [3]."}