PMC:7589163 / 20117-20610 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T146","span":{"begin":219,"end":225},"obj":"Body_part"}],"attributes":[{"id":"A146","pred":"fma_id","subj":"T146","obj":"http://purl.org/sig/ont/fma/fma62970"}],"text":"4.3. Recommended Daily Allowance and Supplementation\nIn adults, the average requirement of vitamin C is considered to be the amount that compensates for the metabolic losses of vitamin C and ensures a fasting ascorbate plasma level of 50 µmol/L [62,63] (Table 1).\nIn infants and children, no data for deriving the average requirement are available. The European Food Safety Authority (EFSA) extrapolated the vitamin C requirement in this age group from the vitamin C requirement in adult [62]."}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T243","span":{"begin":199,"end":200},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T244","span":{"begin":219,"end":225},"obj":"http://purl.obolibrary.org/obo/UBERON_0001969"}],"text":"4.3. Recommended Daily Allowance and Supplementation\nIn adults, the average requirement of vitamin C is considered to be the amount that compensates for the metabolic losses of vitamin C and ensures a fasting ascorbate plasma level of 50 µmol/L [62,63] (Table 1).\nIn infants and children, no data for deriving the average requirement are available. The European Food Safety Authority (EFSA) extrapolated the vitamin C requirement in this age group from the vitamin C requirement in adult [62]."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T323","span":{"begin":91,"end":100},"obj":"Chemical"},{"id":"T324","span":{"begin":91,"end":98},"obj":"Chemical"},{"id":"T325","span":{"begin":177,"end":186},"obj":"Chemical"},{"id":"T326","span":{"begin":177,"end":184},"obj":"Chemical"},{"id":"T327","span":{"begin":209,"end":218},"obj":"Chemical"},{"id":"T328","span":{"begin":408,"end":417},"obj":"Chemical"},{"id":"T329","span":{"begin":408,"end":415},"obj":"Chemical"},{"id":"T330","span":{"begin":442,"end":447},"obj":"Chemical"},{"id":"T331","span":{"begin":457,"end":466},"obj":"Chemical"},{"id":"T332","span":{"begin":457,"end":464},"obj":"Chemical"}],"attributes":[{"id":"A323","pred":"chebi_id","subj":"T323","obj":"http://purl.obolibrary.org/obo/CHEBI_21241"},{"id":"A324","pred":"chebi_id","subj":"T324","obj":"http://purl.obolibrary.org/obo/CHEBI_33229"},{"id":"A325","pred":"chebi_id","subj":"T325","obj":"http://purl.obolibrary.org/obo/CHEBI_21241"},{"id":"A326","pred":"chebi_id","subj":"T326","obj":"http://purl.obolibrary.org/obo/CHEBI_33229"},{"id":"A327","pred":"chebi_id","subj":"T327","obj":"http://purl.obolibrary.org/obo/CHEBI_22651"},{"id":"A328","pred":"chebi_id","subj":"T328","obj":"http://purl.obolibrary.org/obo/CHEBI_21241"},{"id":"A329","pred":"chebi_id","subj":"T329","obj":"http://purl.obolibrary.org/obo/CHEBI_33229"},{"id":"A330","pred":"chebi_id","subj":"T330","obj":"http://purl.obolibrary.org/obo/CHEBI_24433"},{"id":"A331","pred":"chebi_id","subj":"T331","obj":"http://purl.obolibrary.org/obo/CHEBI_21241"},{"id":"A332","pred":"chebi_id","subj":"T332","obj":"http://purl.obolibrary.org/obo/CHEBI_33229"}],"text":"4.3. Recommended Daily Allowance and Supplementation\nIn adults, the average requirement of vitamin C is considered to be the amount that compensates for the metabolic losses of vitamin C and ensures a fasting ascorbate plasma level of 50 µmol/L [62,63] (Table 1).\nIn infants and children, no data for deriving the average requirement are available. The European Food Safety Authority (EFSA) extrapolated the vitamin C requirement in this age group from the vitamin C requirement in adult [62]."}

{"project":"LitCovid-sentences","denotations":[{"id":"T140","span":{"begin":0,"end":4},"obj":"Sentence"},{"id":"T141","span":{"begin":5,"end":52},"obj":"Sentence"},{"id":"T142","span":{"begin":53,"end":263},"obj":"Sentence"},{"id":"T143","span":{"begin":264,"end":348},"obj":"Sentence"},{"id":"T144","span":{"begin":349,"end":493},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"4.3. Recommended Daily Allowance and Supplementation\nIn adults, the average requirement of vitamin C is considered to be the amount that compensates for the metabolic losses of vitamin C and ensures a fasting ascorbate plasma level of 50 µmol/L [62,63] (Table 1).\nIn infants and children, no data for deriving the average requirement are available. The European Food Safety Authority (EFSA) extrapolated the vitamin C requirement in this age group from the vitamin C requirement in adult [62]."}

{"project":"LitCovid-PubTator","denotations":[{"id":"491","span":{"begin":91,"end":100},"obj":"Chemical"},{"id":"492","span":{"begin":177,"end":186},"obj":"Chemical"},{"id":"493","span":{"begin":209,"end":218},"obj":"Chemical"},{"id":"498","span":{"begin":267,"end":274},"obj":"Species"},{"id":"499","span":{"begin":279,"end":287},"obj":"Species"},{"id":"500","span":{"begin":408,"end":417},"obj":"Chemical"},{"id":"501","span":{"begin":457,"end":466},"obj":"Chemical"}],"attributes":[{"id":"A491","pred":"tao:has_database_id","subj":"491","obj":"MESH:D001205"},{"id":"A492","pred":"tao:has_database_id","subj":"492","obj":"MESH:D001205"},{"id":"A493","pred":"tao:has_database_id","subj":"493","obj":"MESH:D001205"},{"id":"A498","pred":"tao:has_database_id","subj":"498","obj":"Tax:9606"},{"id":"A499","pred":"tao:has_database_id","subj":"499","obj":"Tax:9606"},{"id":"A500","pred":"tao:has_database_id","subj":"500","obj":"MESH:D001205"},{"id":"A501","pred":"tao:has_database_id","subj":"501","obj":"MESH:D001205"}],"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":"4.3. Recommended Daily Allowance and Supplementation\nIn adults, the average requirement of vitamin C is considered to be the amount that compensates for the metabolic losses of vitamin C and ensures a fasting ascorbate plasma level of 50 µmol/L [62,63] (Table 1).\nIn infants and children, no data for deriving the average requirement are available. The European Food Safety Authority (EFSA) extrapolated the vitamin C requirement in this age group from the vitamin C requirement in adult [62]."}