PMC:7796058 / 28648-28759 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T181","span":{"begin":0,"end":111},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The last section discusses how two prototype applications were built based on the open geospatial architecture."}