PMC:7589389 / 20732-21282 JSONTXT

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T55","span":{"begin":160,"end":168},"obj":"Disease"}],"attributes":[{"id":"A55","pred":"mondo_id","subj":"T55","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"}],"text":"To test our hypotheses, we use the Chinese setting from 10 January to 31 March 2020. The financial and executive data is collected from the CSMAR database; the COVID-19 data is collected from the National Health Commission of the People’s Republic of China; the stock price is collected from the RESSET database; and the province-level data is collected from the National Bureau of Statistics. Panel A in Table 1 shows the sample selection process. After dropping the sample with missing data, the final sample contains 178,805 firm-day observations."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T75","span":{"begin":3,"end":7},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T76","span":{"begin":400,"end":401},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"To test our hypotheses, we use the Chinese setting from 10 January to 31 March 2020. The financial and executive data is collected from the CSMAR database; the COVID-19 data is collected from the National Health Commission of the People’s Republic of China; the stock price is collected from the RESSET database; and the province-level data is collected from the National Bureau of Statistics. Panel A in Table 1 shows the sample selection process. After dropping the sample with missing data, the final sample contains 178,805 firm-day observations."}

{"project":"LitCovid-sentences","denotations":[{"id":"T149","span":{"begin":0,"end":84},"obj":"Sentence"},{"id":"T150","span":{"begin":85,"end":393},"obj":"Sentence"},{"id":"T151","span":{"begin":394,"end":448},"obj":"Sentence"},{"id":"T152","span":{"begin":449,"end":550},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"To test our hypotheses, we use the Chinese setting from 10 January to 31 March 2020. The financial and executive data is collected from the CSMAR database; the COVID-19 data is collected from the National Health Commission of the People’s Republic of China; the stock price is collected from the RESSET database; and the province-level data is collected from the National Bureau of Statistics. Panel A in Table 1 shows the sample selection process. After dropping the sample with missing data, the final sample contains 178,805 firm-day observations."}

{"project":"LitCovid-PubTator","denotations":[{"id":"150","span":{"begin":230,"end":236},"obj":"Species"},{"id":"151","span":{"begin":160,"end":168},"obj":"Disease"}],"attributes":[{"id":"A150","pred":"tao:has_database_id","subj":"150","obj":"Tax:9606"},{"id":"A151","pred":"tao:has_database_id","subj":"151","obj":"MESH:C000657245"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"To test our hypotheses, we use the Chinese setting from 10 January to 31 March 2020. The financial and executive data is collected from the CSMAR database; the COVID-19 data is collected from the National Health Commission of the People’s Republic of China; the stock price is collected from the RESSET database; and the province-level data is collected from the National Bureau of Statistics. Panel A in Table 1 shows the sample selection process. After dropping the sample with missing data, the final sample contains 178,805 firm-day observations."}