PMC:3585731 / 203-211
Annnotations
pmc-enju-pas
{"project":"pmc-enju-pas","denotations":[{"id":"T175","span":{"begin":4,"end":8},"obj":"VB"},{"id":"T174","span":{"begin":0,"end":3},"obj":"VB"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"has been"}
bionlp-st-ge-2016-spacy-parsed
{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T509","span":{"begin":4,"end":8},"obj":"VBN"},{"id":"T508","span":{"begin":0,"end":3},"obj":"VBZ"}],"text":"has been"}