PMC:7755033 / 27764-28207 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"479","span":{"begin":400,"end":406},"obj":"Disease"}],"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":" which is defined as a multidimensional space projection of the number of property descriptors calculated for each chemical entity. PCA is a method to visualize chemical space in lower dimensions in order to identify and underline dominant patterns of drug like entities. The term PCA was first coined by Karl Pearson in 1901 and is an application of linear algebra (Ahmad, 2019, Khan et al., 2018).\nOsiris Property Explorer 4.5.1 was used for"}

{"project":"LitCovid-sentences","denotations":[{"id":"T240","span":{"begin":132,"end":271},"obj":"Sentence"},{"id":"T241","span":{"begin":272,"end":399},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" which is defined as a multidimensional space projection of the number of property descriptors calculated for each chemical entity. PCA is a method to visualize chemical space in lower dimensions in order to identify and underline dominant patterns of drug like entities. The term PCA was first coined by Karl Pearson in 1901 and is an application of linear algebra (Ahmad, 2019, Khan et al., 2018).\nOsiris Property Explorer 4.5.1 was used for"}