CORD-19:f212d6366a45726107a30bde1f4615c28cb5ce22 / 104041-104400 JSONTXT

{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T43","span":{"begin":0,"end":359},"obj":"Sentence"}],"text":"At the beginning of the 20th century, Oparin 279 and Haldane 280 proposed that some organic molecules could have been spontaneously produced from the gases of the primitive Earth atmosphere, assuming that this primitive atmosphere was reducing (as opposed to oxygen-rich), and there was an appropriate supply of energy, such as lightning or ultraviolet light."}

{"project":"CORD-19-Sentences","denotations":[{"id":"T7612","span":{"begin":0,"end":359},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"At the beginning of the 20th century, Oparin 279 and Haldane 280 proposed that some organic molecules could have been spontaneously produced from the gases of the primitive Earth atmosphere, assuming that this primitive atmosphere was reducing (as opposed to oxygen-rich), and there was an appropriate supply of energy, such as lightning or ultraviolet light."}

{"project":"Epistemic_Statements","denotations":[{"id":"T225","span":{"begin":0,"end":359},"obj":"Epistemic_statement"}],"text":"At the beginning of the 20th century, Oparin 279 and Haldane 280 proposed that some organic molecules could have been spontaneously produced from the gases of the primitive Earth atmosphere, assuming that this primitive atmosphere was reducing (as opposed to oxygen-rich), and there was an appropriate supply of energy, such as lightning or ultraviolet light."}