PMC:7210464 / 641-875 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":5,"end":10},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"},{"id":"T4","span":{"begin":116,"end":117},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" The virus spread was contained by the middle of February. Population outflow from the outbreak source region posed a higher risk to the destination regions than other factors, including geographic proximity and similarity in economic"}

{"project":"LitCovid-sentences","denotations":[{"id":"T7","span":{"begin":1,"end":58},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" The virus spread was contained by the middle of February. Population outflow from the outbreak source region posed a higher risk to the destination regions than other factors, including geographic proximity and similarity in economic"}