PMC:7210464 / 640-894 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T3","span":{"begin":6,"end":11},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"},{"id":"T4","span":{"begin":117,"end":118},"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 conditions. We qua"}

{"project":"LitCovid-sentences","denotations":[{"id":"T7","span":{"begin":2,"end":59},"obj":"Sentence"},{"id":"T8","span":{"begin":60,"end":247},"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 conditions. We qua"}