PMC:7796058 / 38329-38472 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T260","span":{"begin":0,"end":143},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"A Datastream can have several Observations, and they dictate the value for the phenomena encoded by the OGC Observations and Measurements (OM)."}